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单词 cacodyl
释义

WordReference Random House Unabridged Dictionary of American English © 2024
cac•o•dyl  (kak′ə dil),USA pronunciation 
adj. 
    1. Chemistrycontaining the cacodyl group.

    n. 
    1. Chemistryan oily, slightly water-soluble, poisonous liquid compound composed of two cacodyl groups, (CH3)2As-As(CH3)2, that has a vile, garliclike odor and that undergoes spontaneous combustion in dry air.
    • Greek kakó̄d(ēs) ill-smelling (kak(o)- caco- + -ōd- smell + -ēs adjective, adjectival suffix) + -yl
    • 1840–50

Collins Concise English Dictionary © HarperCollins Publishers::
cacodyl /ˈkækədaɪl/ n
  1. an oily poisonous liquid with a strong garlic smell; tetramethyldiarsine. Formula: [(CH3)2As]2
Etymology: 19th Century: from Greek kakōdēs evil-smelling (from kakos caco- + ozein to smell) + -yl
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更新时间：2025/2/23 15:09:55