单词学习:chemical reaction 化学/科学
chemical reaction
/ˈkemɪkl riˈækʃn/
化学反应
In the laboratory, Ms. Gu demonstrated a fascinating chemical reaction by mixing two clear liquids, which suddenly produced a bright red precipitate.
在实验室里,顾老师通过混合两种透明液体演示了一个迷人的化学反应,液体中突然生成了鲜红色的沉淀物。
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