Valency
[化] 化合价\\n[医] 效价; 价(化合价,原子价)
📖 牛津释义
valency
(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.
🗣️ 情景例句
Fine, thank you, Mr. Mrarchetta.
都好, 谢谢你 ,Mrarchetta先生。
I'm afraid the crash was because of your fault.
抱歉,我怕这次坠毁是你弄砸的缘故。
She hired a car by the hour.
她租了一辆按钟点计费的汽车。
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