| 单词 | valence |
| 释义 | valence n (chemistry 化) 1 [U] capacityof an atom to combine with, or be replaced by, another or others as compared with that of the hydrogen atom 化合价; 原子价 Carbon has a valence of four. 碳的化合价是四价. 2 [C] (US) = valency. |
英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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