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
How do you feel about that?
你觉得那怎么样?
I've never read a more thrilling story.
我没有读过比这更令人战粟的故事。
an Englishman, Sir John Hawkwood, made the remarkable discovery that people would rather pay large sums of money than have their life work destroyed by gangsters.