valency
n. 价,化合价
难易程度:
valency为短语/超纲词汇
valency
/'veɪlənsɪ; `velənsɪ/
(US valence) n (chemistry 化) unit of the combining-power of atoms （原子的）（化合）价
*Carbon has
4 valencies. 碳的化合价是四价.
(US valence) n (chemistry 化) unit of the combining-power of atoms （原子的）（化合）价
*Carbon has
4 valencies. 碳的化合价是四价.
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