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单词 ascorbic acid
释义

WordReference Random House Learner's Dictionary of American English © 2024
a•scor•bic ac•id /əˈskɔrbɪk ˈæsɪd/USA pronunciation  n. [uncountable]
  1. Biochemistrya vitamin occurring naturally esp. in citrus fruits and green vegetables, and that is essential for normal metabolism.Also called vitamin C.

WordReference Random House Unabridged Dictionary of American English © 2024
a•scor′bic ac′id  (ə skôr′bik),USA pronunciation [Biochem.]
  1. Biochemistrya white, crystalline, water-soluble vitamin, C6H8O6, occurring naturally in citrus fruits, green vegetables, etc., and often produced synthetically, essential for normal metabolism: used in the prevention and treatment of scurvy, and in wound-healing and tissue repair. Also called antiscorbutic acid, vitamin C. 
  • a-6 + scor- b(ut)ic 1930–35

Collins Concise English Dictionary © HarperCollins Publishers::
ascorbic acid /əˈskɔːbɪk/ n
  1. a white crystalline vitamin present in plants, esp citrus fruits, tomatoes, and green vegetables. A deficiency in the diet of man leads to scurvy. Formula: C6H8O6
    Also called: vitamin C
Etymology: 20th Century ascorbic from a-1 + scorb( ut) ic
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更新时间：2025/7/31 12:20:04