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单词 ptomaines
释义

ptomaine /tōˈmān, tō-mānˈ, also (now rare) tōˈmā-īn, tōˈmā-ēn or tōˈmā-in/ (chem)

noun

A loosely used name for amino-compounds, some poisonous, formed from putrefying animal tissues, eg putrescine, cadaverine, neurine and choline

ORIGIN: Ital ptomaina, from Gr ptōma a corpse

ptomaine poisoning noun (obsolete medicine or loosely)

Food poisoning, formerly thought to be caused by ptomaines, few of which, it is now known, are poisonous if eaten

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更新时间:2024/12/31 23:08:14