手握着梳子和一些小纸片。设备，准备进行关于静电的实验。概念，科学课，有趣且简单的实验。教育。教学辅助工具。

饮用健康水. 手拿紫色帽子的饮用水瓶

特写手持紫色带纸

一只手拿着放大镜来探索地面上的小洞里的微小昆虫

closeup hand holds magnifying glass to inspect palm lines concept palmistry astrology foretelling mystery magic fortune fate

特写镜头，一只手拿着放大镜检查手相。概念，手相学，占星术

closeup hand holds magnifying glass to inspect palm lines concept palmistry astrology foretelling mystery magic fortune fate

closeup hand holds magnifying glass to inspect palm lines concept palmistry astrology foretelling mystery magic fortune fate

手持复古刀

特写镜头，一只手拿着勺子里的糖放在秤上。测量糖。

. 图库摄影

. 免版税图库摄影

closeup hand holds thai baht coins and empty wallet closeup hand holds thai baht coins and empty wallet concept no money economic

closeup hand holds glass of water to take medicine concept health care health problem sickness and remedy basic self take care

特写镜头显示一只手握着电动灭蚊拍。

特写镜头显示一只手握着电动灭蚊拍。

女人的手拿着口红

特写镜头展示一只手拿着从河里钓出的新鲜刀鱼。准备烹饪。

特写手持纸牌. 概念扑克牌.

特写手持纸牌.

一只手握着木制十字架的特写

特写手保持白色背景中突显的塑料加仑或罐.

特写人手持笔在纸上书写和在木算盘上计算.

无禁字签的特写手持纸卡

一只手拿着不锈钢饭盒（tiffin）在白色背景上

close up hand holds soft cloth to clean surface of electric iron close up hand holds soft cloth to clean surface of electric iron

手捧着托盘，托盘上是新鲜的绿色有机草本植物古尔玛（Gymnema inodorum）蔬菜，在花园里。

closeup worker hand holds roll of barbed wire concept construction tool is used for make fences secure property border to show the

closeup worker hand holds rolls of barbed wire concept construction tool is used for make fences secure property border to show

特写镜头：收割后，一只手拿着一束本地大蒜

close up hand holds bunch of native garlic bulbs after harvested keep to dry outdoor concept organic agriculture crop herbal

一只手的特写镜头拿着清澈的白色明矾石或钾明矾

close up hand holds crystal clear white alum stones or potassium alum close up hand holds crystal clear white alum stones or

特写镜头：一只手拿着一枚带有红白蓝丝带的胜利奖牌，来自比赛

手拿着一瓶食用油，隔离在白色背景上。

特写镜头显示，一只手拿着刷子，在清洗之前去除脏污的白色运动鞋上的污垢。

特写镜头，一只手拿着一勺洗衣粉，准备加入盆中清洗脏的运动鞋。

一只手握着一大块明矾晶体，具有天然的纹理和清晰度

一只手握着一大块明矾晶体，具有天然的纹理和清晰度

特写镜头显示一只手拿着一个大而清晰的明矾晶体，位于一个白色容器上方，容器中放置着更多的晶体碎片在木制托盘上