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.
🏥 医学释义
①效价 ②化合价
🗣️ 情景例句
Great minds think alike.
英雄所见略同。
What time does the train for Boston leaves?
去波士顿的火车几点开？
Sure. What are you going to do, Mary?
当然了。你打算做什么，玛丽？