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单词 alkaloid
释义
N27843226alkaloidSpoken.6Fiction.24Magazine.111Newspaper.9Academic.76

alkaloid

/ˈælkəlɔɪd/
noun
Chemistry any of a class of nitrogenous organic compounds of plant origin which have pronounced physiological actions on humans. They include many drugs (morphine, quinine) and poisons (atropine, strychnine).
【化】生物碱。
词源
early 19th cent.: coined in German from ALKALI.
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更新时间:2025/3/29 5:07:54