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单词 alkaligen
释义

alkaligen

/ˈalkəlɪdʒ(ə)n/
(also alkaligene) Chemistry. Now historical
noun
Originally: (A. F. de Fourcroy's name for) nitrogen. Later: a supposed essential component of alkalis.

Origin

Late 18th century. From alkali + -gen, after French alcaligène.

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更新时间:2025/1/28 12:38:42