单词 | triple bond |
释义 | > as lemmastriple bond triple bond n. [bond n.1 13e] Chemistry a bond in which the two atoms ‘share’ three pairs of electrons rather than one pair; hence as adjective. ΘΚΠ the world > matter > chemistry > chemical bonding > [adjective] > of or relating to covalent bonding > of or relating to a triple bond triple bond1889 1889 G. M'Gowan tr. A. Bernthsen Text-bk. Org. Chem. i. 55 The constitutional formula for acetylene, C2H2, is assumed to be CHCH, according to which the carbon atoms are joined together by a triple bond. 1971 Nature 10 Dec. 333/2 The CO molecule has a very stable triple bond which is difficult to dissociate. < as lemmas |
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