请输入您要查询的英文单词:

 

单词 covalence
释义

WordReference Random House Unabridged Dictionary of American English © 2024
co•va•lence  (kō vāləns),USA pronunciation n. [Chem.]
  1. Chemistrythe number of electron pairs that an atom can share with other atoms.
  • co- + valence 1915–20
co•valent, adj. 
co•valent•ly, adv. 

随便看

 

英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/2/23 16:09:36