Medical pipette or scientist in lab with plants analysis examination for biochemistry study science test tube woman leaf samples 库存照片 medical pipette or scientist in lab with plants analysis examination for biochemistry study science test tube woman leaf samples
玻璃三倍放大。放大镜拉近背景，透明镜头。研究科学概念，调查神秘事件。探索物体，分析线索。光学仪器用于发现。检查，好奇心。 免版税库存照片 玻璃三倍放大。放大镜拉近背景，透明镜头。研究科学概念，调查神秘事件。探索物体，分析线索。光学仪器用于发现。检查，好奇心。
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