A woman in a white coat throws dry ice into a bottle of red liquid, after which a bubbling reaction takes place, a light smoke goes. Medical or science laboratory concept.

A woman in a white coat throws dry ice into a bottle of red liquid, after which a bubbling reaction takes place, a light smoke goes. Medical or science laboratory concept.
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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比例尺医生反应医疗冰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烧瓶移动采取医药窗体化验室摘要科学

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