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单词 cyanide
释义

WordReference Random House Learner's Dictionary of American English © 2024
cy•a•nide /ˈsaɪəˌnaɪd, -nɪd/USA pronunciation   n. [uncountable]
  1. Chemistrya strong poison, potassium cyanide.

WordReference Random House Unabridged Dictionary of American English © 2024
cy•a•nide  (sīə nīd′, -nid),USA pronunciation n., v., -nid•ed, -nid•ing. 
n. 
    Also, cy•a•nid  (sīə nid).USA pronunciation [Chem.]a salt of hydrocyanic acid, as potassium cyanide, KCN.a nitrile, as methyl cyanide, C2H3N.

v.t. 
  1. Metallurgyto treat with a cyanide, as an ore in order to extract gold.
  • cyan-3 + -ide 1820–30

Collins Concise English Dictionary © HarperCollins Publishers::
cyanide /ˈsaɪəˌnaɪd/, cyanid /ˈsaɪənɪd/ n
  1. any salt of hydrocyanic acid. Cyanides contain the ion CN and are extremely poisonous

ˌcyaniˈdation n
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更新时间:2025/2/23 14:31:23