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单词 carbonyl
释义 carbonyl Chem.|ˈkɑːbənɪl|
[f. carbon n. + -yle) = Gr. ὕλη substance, base.]
A name for the divalent compound radical CO (known in the free state as carbon monoxide or carbonic oxide gas) considered as a constituent of urea, alloxan, creatin, etc. Also attrib., as in carbonyl series, carbonyl compound, carbonyl chloride, etc., and in comb., as sulpho-carbonyl, CS, in which the combination is with sulphur instead of oxygen.
1869Roscoe Elem. Chem. xxxv. 381 Carbonyl chloride is formed when dry carbonyl and dry chlorine gases are brought together in sunlight.1880Libr. Univ. Knowl. VIII. 493 Carbonic oxide or carbonyle, CO.
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