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单词 acetic acid
释义

WordReference Random House Learner's Dictionary of American English © 2024
aˈce•tic ˈac•id, n. [uncountable]
  1. Chemistrya strong-smelling liquid, the essential substance of vinegar.

WordReference Random House Unabridged Dictionary of American English © 2024
ace′tic ac′id, [Chem.]
  1. Chemistrya colorless, pungent, water-miscible liquid, C2H4O2, the essential constituent of vinegar, produced by oxidation of acetaldehyde, bacterial action on ethyl alcohol, the reaction of methyl alcohol with carbon monoxide, and other processes: used chiefly in the manufacture of acetate fibers and in the production of numerous esters that are solvents and flavoring agents. Cf. glacial acetic acid.
  • 1800–10

Collins Concise English Dictionary © HarperCollins Publishers::
acetic acid n
  1. a colourless pungent liquid, miscible with water, widely used in the manufacture of acetic anhydride, vinyl acetate, plastics, pharmaceuticals, dyes, etc. Formula: CH3COOH
    Systematic name: ethanoic acid
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更新时间：2025/2/23 10:19:48