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单词 locant
释义

locant

noun

lo·​cant
ˈlōkənt
plural -s
: the portion of a chemical name that designates the position of an atom or group in a molecule (as β- in β-naphthylamine, m- in m-xylene, 2- in 2-butanol, or 1- in glucose-1-C14)

Word History

Etymology

location + -ant

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更新时间:2025/1/24 14:59:52