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释义 有机化合物,化学式CH。白色片状晶体,不纯时有荧光,存在于煤焦油中。用来制染料、杀虫剂和药物等。{fluorene (CH); organic chemical compound in the form of a white, flaky crystal, with fluorescent light when impure, commonly found in coal tar, and used in making dyes, insecticides, medicines, etc.}[英 fluorene]
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