单词：covalence
音标：[kәu'veilәns] ；
n. 共用电子对数, 共价
[化] 共价
[化] 共价
n. valence characterized by the sharing of electrons in a chemical compound; the number of pairs of electrons an atom can share
词型变化：名词复数形式 : covalences
covalence的用法和样例：
例句
用作名词(n.)
- All Covalence Notes tendered pursuant to the exchange offer will be promptly returned to their holders.所有共价债券招标根据交换要约将迅速返回自己的人。
- In connection with the merger, CSMC is also terminating, effective today, its exchange offer relating to the Covalence Notes.在本次合并交易，华润上华也终止，即日起生效，其交换要约有关共价债券。
词汇搭配
- polar covalence极性共价
- double covalence双共价
【近义词】