Electron shell
电子壳层
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
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
It makes a tremendous difference to me.
这对我来说差别极大。
Nothing so bad, as not to be good for something.
塞翁失马，安知非福。
My parents want me to go abroad.
我父母想让我出国。