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单词 malic acid
释义

WordReference Random House Unabridged Dictionary of American English © 2024
mal′ic ac′id, [Chem.]
  1. Chemistrya colorless, crystalline, water-soluble solid, C4H6O5, occurring in apples and other fruits and as an intermediate in animal metabolism.
  • 1790–1800

Collins Concise English Dictionary © HarperCollins Publishers::
malic acid /ˈmælɪk ˈmeɪ-/ n
  1. a colourless crystalline compound occurring in apples and other fruits. Formula: HOOCCH2CH(OH)COOH
Etymology: 18th Century malic, via French malique from Latin mālum apple
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更新时间：2024/11/11 5:56:08