| 单词 | multiple bond |
| 释义 | > as lemmasmultiple bond multiple bond n. Chemistry a chemical bond in which two atoms share more than one pair of electrons. ΚΠ 1931 Proc. Royal Soc. A. 131 209 The [magnetic] susceptibility may be calculated if due allowance is made for the constitutive effect of the multiple bonds. 1964 N. G. Clark Mod. Org. Chem. ii. 19 The former [reaction] often involves the addition of two fragments of a reagent to the two valencies made available by the breaking of one of the valency bonds of a multiple-bond linkage. 1995 Physical Rev. A. 52 2088 Multiple bonds tend to stabilize the molecules against fragmentation. < as lemmas |
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