originally, a chemical bond thought of in terms of atomic valencies; in modern use, one described in terms of individual valence electrons rather…
| 单词 | θ67522 |
| 释义 | the world > matter > chemistry > chemical bonding > [noun] > covalent bonding > valence bond (1) valence bond1913 originally, a chemical bond thought of in terms of atomic valencies; in modern use, one described in terms of individual valence electrons rather… |
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英语词典包含1132095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。