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
You have my sincere apology.
我诚心诚意向你道歉。
Recently, I have learned a lot of new things about myself.
最近,我学到了许多自己以前不明白的事理。
After they carved the characters on rocks, they put a piece of wet paper on top of the characters and beat it lightly.