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.
🗣️ 情景例句
I'd like you to meet the group.
我希望你能与协会的成员见面。
I will be visiting London in March.
我将在三月份访问伦敦。
The shuttle Endeavour will be taking the astronauts to the Hubble.