Shell model
[化] 壳层模型; 壳模型
🧩 词语组成解析
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
Bye-bye.
再见。
It might be, I suppose.
我想可能是这样。
I was very tired this morning. I couldn't get up.
我早上很累，起不来。