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🧪This emoji represents a test tube. A test tube is a commonly - used glass instrument in chemical experiments, mainly used as a reaction container for a small amount of reagents, etc. In topic scenarios related to chemistry, scientific experiments, medical tests, research and analysis, etc., this emoji can be used to represent the element of a test tube or refer to experimental operations, experimental equipment and other concepts related to test tubes.
In the notes of chemical experiments, 🧪 can be used to represent relevant content.
Add 🧪 in the articles introducing scientific laboratories.