2,616 感受器官库存照片 — Dreamstime中的免费和免版税库存照片

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细胞膜感受器官

Cell-surface receptors, also known as transmembrane receptors, are cell surface, membrane-anchored, or integral proteins that bind to external ligand molecules. This type of receptor spans the plasma membrane and performs signal transduction, converting an extracellular signal into an intracellular signal. Cell-surface receptors, also known as transmembrane receptors, are cell surface, membrane-anchored, or integral proteins that bind to external ligand molecules. This type of receptor spans the plasma membrane and performs signal transduction, converting an extracellular signal into an intracellular signal.

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附有在人类细胞的感受器官的Zika病毒

Zika virus attaching to AXL receptor on the surface of a neural stem cell, 3D illustration. Zika virus causes Zika fever leading to microcephaly in newborns. Zika virus attaching to AXL receptor on the surface of a neural stem cell, 3D illustration. Zika virus causes Zika fever leading to microcephaly in newborns

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附有在人类细胞的感受器官的Zika病毒

Zika virus attaching to AXL receptor on the surface of a neural stem cell, 3D illustration. Zika virus causes Zika fever leading to microcephaly in newborns. Zika virus attaching to AXL receptor on the surface of a neural stem cell, 3D illustration. Zika virus causes Zika fever leading to microcephaly in newborns

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Nerve Cell Brain Human Nervous System Synapse Cell Animal Brain Human Cell. Nerve Cell Brain Human Nervous System Synapse Cell Animal Brain Human Cell

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葡萄糖新陈代谢

Energy is required for the normal functioning of the organs in the body. Many tissues can also use fat or protein as an energy source but others, such as the brain and red blood cells, can only use glucose. Glucose is stored in the body as glycogen. Energy is required for the normal functioning of the organs in the body. Many tissues can also use fat or protein as an energy source but others, such as the brain and red blood cells, can only use glucose. Glucose is stored in the body as glycogen.

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医生显示her2人表皮生长因子受体2点语.

Doctor shows HER2 human epidermal growth factor receptor 2 information. Doctor shows HER2 human epidermal growth factor receptor 2 information.

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阿尔法2A肾上腺素能的感受器官在norepineph的作用的援助

Alpha-2A adrenergic receptor. Aids in the function of norepinephrine. 3d rendering. Alpha-2A adrenergic receptor. Aids in the function of norepinephrine. 3d rendering.

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Methacholine，作为非selec的综合性胆碱酯类

Methacholine, a synthetic choline ester that acts as a non-selective muscarinic receptor agonist in the parasympathetic nervous system. Methacholine, a synthetic choline ester that acts as a non-selective muscarinic receptor agonist in the parasympathetic nervous system.

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beta肾上腺素能的感受器官激酶，是丝氨酸/苏氨酸intracell

Beta adrenergic receptor kinase, is a serine/threonine intracellular kinase. It is one method by which the cell will desensitize itself from epinephrine overstimulation. 3d rendering. Beta adrenergic receptor kinase, is a serine/threonine intracellular kinase. It is one method by which the cell will desensitize itself from epinephrine overstimulation. 3d rendering.

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阿尔法2B肾上腺素能的感受器官，肾上腺素能的recept的子型

Alpha-2B adrenergic receptor, a subtype of the adrenergic receptor family. Orthologs have been identified in several mammals. 3d rendering. Alpha-2B adrenergic receptor, a subtype of the adrenergic receptor family. Orthologs have been identified in several mammals. 3d rendering.

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古色古香的收音机

Close up of an antique radio receptor. Close up of an antique radio receptor

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古色古香的收音机

Close up of an antique radio receptor. Close up of an antique radio receptor

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束缚与T细胞的巨噬细胞

T cells or T lymphocytes are a type of lymphocyte (a subtype of white blood cell) that play a central role in cell-mediated immunity. They can be distinguished from other lymphocytes, such as B cells and natural killer cells, by the presence of a T-cell receptor on the cell surface. They are called T cells because they mature in the thymus from thymocytes (although some also mature in the tonsils). Macrophages are a type of white blood cell that engulfs and digests cellular debris, foreign substances, microbes, cancer cells, and anything else that does not have the types of proteins specific of healthy body cells on its surface in a process called phagocytosis. These large phagocytes are found in essentially all tissues, where they patrol for potential pathogens by amoeboid movement. T cells or T lymphocytes are a type of lymphocyte (a subtype of white blood cell) that play a central role in cell-mediated immunity. They can be distinguished from other lymphocytes, such as B cells and natural killer cells, by the presence of a T-cell receptor on the cell surface. They are called T cells because they mature in the thymus from thymocytes (although some also mature in the tonsils). Macrophages are a type of white blood cell that engulfs and digests cellular debris, foreign substances, microbes, cancer cells, and anything else that does not have the types of proteins specific of healthy body cells on its surface in a process called phagocytosis. These large phagocytes are found in essentially all tissues, where they patrol for potential pathogens by amoeboid movement.

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endocytosis的三个主要类型

Phagocytosis, pinocytosis and receptor-mediated endocytosis. Cell membrane. Vacuole. Vesicle. Lipid bilayer. Phagocytosis, pinocytosis and receptor-mediated endocytosis. Cell membrane. Vacuole. Vesicle. Lipid bilayer

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附有在人类细胞的感受器官的Zika病毒

Zika virus attaching to AXL receptor on the surface of a neural stem cell, 3D illustration. Zika virus causes Zika fever leading to microcephaly in newborns. Zika virus attaching to AXL receptor on the surface of a neural stem cell, 3D illustration. Zika virus causes Zika fever leading to microcephaly in newborns

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古色古香的收音机

Picture of an antique radio receptor on a desk, with a retro effect. Picture of an antique radio receptor on a desk, with a retro effect

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古色古香的收音机、闹钟和打字机，在乌贼属定调子

An antique radio receptor and some other antiques, such an alarm clock and a typewriter in the background, in sepia toning. An antique radio receptor and some other antiques, such an alarm clock and a typewriter in the background, in sepia toning

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CTLA4或CTLA-4 (3d结构)，蛋白质感受器官， functio

CTLA4 or CTLA-4 (3d structure), a protein receptor that, functioning as an immune checkpoint, downregulates immune responses. CTLA4 or CTLA-4 (3d structure), a protein receptor that, functioning as an immune checkpoint, downregulates immune responses.

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突触和神经元

Synapse and Neuron cells sending electrical chemical signals. Synapse and Neuron cells sending electrical chemical signals

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人工智能神经网络

Artificial neuron in concept of artificial intelligence. Wall-shaped binary codes make transmission lines of pulses and/or information in an analogy to a microchip. Neural network and data transmission. Artificial neuron in concept of artificial intelligence. Wall-shaped binary codes make transmission lines of pulses and/or information in an analogy to a microchip. Neural network and data transmission.

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头脑神经元次幂

Inside the brain. Concept of neurons and nervous system. Inside the brain. Concept of neurons and nervous system.

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数字式例证神经元

Neurons cell on the beautiful backdrop. Neurons cell on the beautiful backdrop

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Human brain depiction with neurotransmitters. Human brain depiction with neurotransmitters

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神经元结构

A neuron is an electrically excitable cell that processes and transmits information through electrical and chemical signals. A neuron is an electrically excitable cell that processes and transmits information through electrical and chemical signals.

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推车细胞疗法

3D illustration of T cells attacking a cancer cell. 3D illustration of T cells attacking a cancer cell

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神经系统的纳米技术

Neural network with one artificial connection in nanotechnology concept. Neural network with one artificial connection in nanotechnology concept.

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介意神经元次幂

Inside the brain. Concept of neurons and nervous system. Inside the brain. Concept of neurons and nervous system.

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神经元电子脉冲

3D illustration of Interconnected neurons with electrical pulses. 3D illustration of Interconnected neurons with electrical pulses.

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神经系统的神经元 3d例证神经细胞

Neurons of the nervous system 3d illustration of nerve cells. Neurons of the nervous system 3d illustration of nerve cells

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葡萄糖新陈代谢

Energy is required for the normal functioning of the organs in the body. Many tissues can also use fat or protein as an energy source but others, such as the brain and red blood cells, can only use glucose. Glucose is stored in the body as glycogen. Energy is required for the normal functioning of the organs in the body. Many tissues can also use fat or protein as an energy source but others, such as the brain and red blood cells, can only use glucose. Glucose is stored in the body as glycogen.

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感知神经元轴突电脉冲

Conceptual image of a neuron energized with electric charge. Concept of science and research of the human brain. Conceptual image of a neuron energized with electric charge. Concept of science and research of the human brain.

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Interconnected neurons transferring information with electrical pulses. Interconnected neurons transferring information with electrical pulses.

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人工智能神经网络

Artificial neuron in concept of artificial intelligence. Wall-shaped binary codes make transmission lines of pulses and/or information in an analogy to a microchip. Neural network and data transmission. Artificial neuron in concept of artificial intelligence. Wall-shaped binary codes make transmission lines of pulses and/or information in an analogy to a microchip. Neural network and data transmission.

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Interconnected neurons transferring information with electrical pulses. Interconnected neurons transferring information with electrical pulses.

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电池神经脉冲

Interconnected neurons transferring information with electrical pulses. Interconnected neurons transferring information with electrical pulses.

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数字式例证神经元

Digital illustration neurons cell human. Digital illustration neurons cell human

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攻击神经细胞的病毒

Viruses attacking nerve cells, concept for Neurologic Diseases, tumors. Viruses attacking nerve cells, concept for Neurologic Diseases, tumors

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攻击神经细胞的病毒

High quality 3d render of viruses attacking nerve cells, concept for Neurologic Diseases, tumors and brain surgery. High quality 3d render of viruses attacking nerve cells, concept for Neurologic Diseases, tumors and brain surgery.

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Weather station sensors mounted on top of a building. Weather station sensors mounted on top of a building.

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Close-up view red neuronic chain. Close-up view red neuronic chain

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Image concept of neurons from the human brain. Image concept of neurons from the human brain.

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Inside the brain. Concept of neurons and nervous system. Inside the brain. Concept of neurons and nervous system.

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Eye closeup of a young girl. Eye closeup of a young girl

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Mast cell filled with basophil granules, found in numbers in connective tissue and releasing histamine and other substances during inflammatory and allergic reactions. A mast cell (also known as a mastocyte or a labrocyte) is a type of white blood cell. Specifically, it is a type of granulocyte derived from the myeloid stem cell that is a part of the immune and neuroimmune systems and contains many granules rich in histamine and heparin. Mast cell filled with basophil granules, found in numbers in connective tissue and releasing histamine and other substances during inflammatory and allergic reactions. A mast cell (also known as a mastocyte or a labrocyte) is a type of white blood cell. Specifically, it is a type of granulocyte derived from the myeloid stem cell that is a part of the immune and neuroimmune systems and contains many granules rich in histamine and heparin.

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闭合的脑子。

Sorry we are closed in the brain. Sorry we are closed in the brain.

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攻击神经细胞的病毒

Viruses attacking nerve cells, concept for Neurologic Diseases, tumors. Viruses attacking nerve cells, concept for Neurologic Diseases, tumors

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A drug is any substance containing a chemical which binds with a receptor in a cell membrane or an enzyme which produces some biological effect by altering the cellular functions as a result of that binding. A drug is any substance containing a chemical which binds with a receptor in a cell membrane or an enzyme which produces some biological effect by altering the cellular functions as a result of that binding.

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神经元概念

Image concept of neurons interconnected in a complex brain network. Image concept of neurons interconnected in a complex brain network.

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电池神经脉冲

Interconnected neurons transferring information with electrical pulses. Interconnected neurons transferring information with electrical pulses.

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电池神经脉冲

Interconnected neurons transferring information with electrical pulses. Interconnected neurons transferring information with electrical pulses.

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Mitragyna speciosa或Kratom叶子

Mitragyna speciosa or Kratom leaves on wood table and black background. Mitragyna speciosa or Kratom leaves on wood table and black background

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Communication Antenna with lots of receptor dishes and emmiters. Communication Antenna with lots of receptor dishes and emmiters

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Inside the brain. Concept of neurons and nervous system. Inside the brain. Concept of neurons and nervous system.

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人工神经网络

Neural nodes, connected together with a synaptic links in electronic cyberspace. 3D rendering image on the subject of `Artificial Intelligence`. Neural nodes, connected together with a synaptic links in electronic cyberspace. 3D rendering image on the subject of `Artificial Intelligence`.

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攻击神经细胞的病毒

High quality 3d render of viruses attacking nerve cells, concept for Neurologic Diseases, tumors and brain surgery. High quality 3d render of viruses attacking nerve cells, concept for Neurologic Diseases, tumors and brain surgery.

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攻击神经细胞的病毒

High quality 3d render of viruses attacking nerve cells, concept for Neurologic Diseases, tumors and brain surgery. High quality 3d render of viruses attacking nerve cells, concept for Neurologic Diseases, tumors and brain surgery.

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玫瑰消瘦型嗅觉

Woman with rose, the sense of smell. Woman with rose, the sense of smell

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突触词云彩

Synapse word cloud concept on grey background. Synapse word cloud concept on grey background

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Communications tower sunrise. Communications tower sunrise

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神经元，脑细胞

Neuron brain cell, neural network, 3D illustration. Human nervous system. Neuron brain cell, neural network, 3D illustration. Human nervous system

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A drug is any substance containing a chemical which binds with a receptor in a cell membrane or an enzyme which produces some biological effect by altering the cellular functions as a result of that binding. A drug is any substance containing a chemical which binds with a receptor in a cell membrane or an enzyme which produces some biological effect by altering the cellular functions as a result of that binding.

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A drug is any substance containing a chemical which binds with a receptor in a cell membrane or an enzyme which produces some biological effect by altering the cellular functions as a result of that binding. A drug is any substance containing a chemical which binds with a receptor in a cell membrane or an enzyme which produces some biological effect by altering the cellular functions as a result of that binding.

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人工智能神经网络

Artificial neuron in concept of artificial intelligence. Wall-shaped binary codes make transmission lines of pulses and/or information in an analogy to a microchip. Neural network and data transmission. Artificial neuron in concept of artificial intelligence. Wall-shaped binary codes make transmission lines of pulses and/or information in an analogy to a microchip. Neural network and data transmission.

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Image concept of neurons from the human brain. Image concept of neurons from the human brain.

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Mast cell filled with basophil granules, found in numbers in connective tissue and releasing histamine and other substances during inflammatory and allergic reactions. A mast cell (also known as a mastocyte or a labrocyte) is a type of white blood cell. Specifically, it is a type of granulocyte derived from the myeloid stem cell that is a part of the immune and neuroimmune systems and contains many granules rich in histamine and heparin. Mast cell filled with basophil granules, found in numbers in connective tissue and releasing histamine and other substances during inflammatory and allergic reactions. A mast cell (also known as a mastocyte or a labrocyte) is a type of white blood cell. Specifically, it is a type of granulocyte derived from the myeloid stem cell that is a part of the immune and neuroimmune systems and contains many granules rich in histamine and heparin.

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在人的神经系统的神经元与深度的作用调遣 3d在一个空白背景的例证

Neurons in the human nervous system with the effect of depth of field. 3d illustration on a white background. Neurons in the human nervous system with the effect of depth of field. 3d illustration on a white background

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神经元，神经网络，神经结，

Neuron, neural network, nerve node, nervous system, 3D rendering. Neuron, neural network, nerve node, nervous system, 3D rendering

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盘媒体移动电话卫星

Mobile satellite dish on a van or car in an urban environment in front of modern architecture, used by the news media to cover remote events live. Mobile satellite dish on a van or car in an urban environment in front of modern architecture, used by the news media to cover remote events live.

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神经细胞的网络

3D Illustration of neuronal cells. 3D Illustration of neuronal cells.

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An Mechanical super brain in cross section. An Mechanical super brain in cross section

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神经元概念

Image concept of neurons interconnected in a complex brain network. Image concept of neurons interconnected in a complex brain network.

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Neuron. Active nerve cell in human neural system. Neuron. Active nerve cell in human neural system

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A drug is any substance containing a chemical which binds with a receptor in a cell membrane or an enzyme which produces some biological effect by altering the cellular functions as a result of that binding. A drug is any substance containing a chemical which binds with a receptor in a cell membrane or an enzyme which produces some biological effect by altering the cellular functions as a result of that binding.

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A drug is any substance containing a chemical which binds with a receptor in a cell membrane or an enzyme which produces some biological effect by altering the cellular functions as a result of that binding. A drug is any substance containing a chemical which binds with a receptor in a cell membrane or an enzyme which produces some biological effect by altering the cellular functions as a result of that binding.

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难题顶头解答概念精神健康标志

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在脑子， 3D的神经元神经网络例证

Neurons in brain, 3D illustration of neural network. Neurons in brain, 3D illustration of neural network.

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Neuron. Active nerve cell in human neural system. Neuron. Active nerve cell in human neural system

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提出细胞的抗原

Antigen-presenting cells (APCs) are a heterogeneous group of immune cells that mediate the cellular immune response by processing and presenting antigens for recognition by certain lymphocytes such as T cells. Classical APCs include dendritic cells, macrophages, Langerhans cells and B cells. Antigen-presenting cells (APCs) are a heterogeneous group of immune cells that mediate the cellular immune response by processing and presenting antigens for recognition by certain lymphocytes such as T cells. Classical APCs include dendritic cells, macrophages, Langerhans cells and B cells.

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天线通信查出的住宅电视

TV and communication aerials on roof of residential house, isolated antennas and dish. TV and communication aerials on roof of residential house, isolated antennas and dish

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美好的蝴蝶白色

Beautiful white butterfly on the flower. Beautiful white butterfly on the flower.