A close-up of tweezers in which there is a grip of dry ice from which light steam is emitted. Medical laboratory with ingredients and drugs. Muffled light.

A close-up of tweezers in which there is a grip of dry ice from which light steam is emitted. Medical laboratory with ingredients and drugs. Muffled light.
关键词
眼镜演播室测试一下材料白色温度透明仪器仪表实验化学制品样品反应医疗化学家设备制药玻璃器皿考试研究保留流程详图技术分析镊子教育化学烟雾移动采取窗体化验室摘要科学