Valence
[ ['veiləns] ]
高中 Senior High
n. 原子价\\n[化] 化合价; 原子价
✅ 同义词
📖 牛津释义
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
at ten o'clock tomorrow morning.
明天上午十点钟。
She hesitated about what to do next.
他对下一步干什么拿不定主意。
'I've been coming up here night after night for weeks now.
“好几个星期了，我天天夜里到钟楼上来。