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 don't think we should see each other any more.
我觉得以后咱们还是别再见面了。
And good luck to this wonderful new branch.
我祝愿这家新分行好运。
Inevitably the repair job was not quite so simple.
事实上，修理工作远不是那么简单。