K-shell
[医] K层, K壳(治原子构造)
🧩 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
I can't wait, to see them!
我恨不得马上见到他们。
An endly man rented the big white house.
一老人租用那大白房子。
so we went to have a look at him.
于是就走过去看看。