Valence shell
[化] 价电子层
🧩 词语组成解析
valence
[['veiləns]]
n. 原子价\\n[化] 化合价; 原子价
shell
[ʃel]
n. （贝、卵、坚果等的）壳;外壳;炮弹;（人的）表面性格;
vt. 去壳，脱落;炮击;
vi. 剥皮;炮轰;
🗣️ 情景例句
Oh, you've been here before.
噢，你以前来过的。
If it doesn't rain tomorrow, will you come to see me?
如果明天不下雨的话，你会来看我吗？
I would not hear of the suggestion and said that I would fix it myself.
我不愿听妻子的建议，说我自己会修。