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
Last year's tax forms?
譬如去年的纳税申报表格？
I asked him to fix it for me, but he wouldn't.
我请他帮我修理，但是他不肯。
I've just arrived myself so forgive me if I don't seem to know what's going on.
我自己也刚到家。所以，如果我不了解情况的话，那么请你原谅。