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最佳答案：【翻译】：He made an experiment on a mouse .老鼠的单数形式是：mouse在……上做实验：make an experiment
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最佳答案：化学实验室里工具数不胜数,告诉你一些常用的.酒精灯分液漏斗漏斗玻璃棒托盘天平铁环蒸发皿tweezersTube clipRongLiangPingTripod,
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最佳答案：请等候.
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最佳答案：我个人认为不太好.lose track of time字面意思“失去时间的线索”其实就是废寝忘食,时间过得飞快,寒来暑往,他也没有察觉,作者想表达的意思是他完全
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最佳答案：无机实验室Inorganic laboratory有机实验室Organic laboratory准备室Ready room化学仪器室Chemistry inst
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最佳答案：In the eastern city of experimental primary school
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最佳答案：1.Experiment preparationLaboratory equipment,pharmaceuticals,materials:cotton th
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最佳答案：In physics history, Zeeman effect experiment is an important experiment which is
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最佳答案：she is studying at Experimental Primary School grade six class six
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最佳答案：Optical experiments generally needs a stable environment, high precision of the