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单词 triple bond
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> as lemmas

triple 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.
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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 CHCH, 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.
extracted from tripleadj.adv.
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