Shell electron
[医] 壳层电子
🧩 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;
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
That was a wonderful dinner.
那次晚宴好极了。
I took off my galsses.
我摘下了我的眼镜。
It was very dark, so they turned on a torch.
饭厅很暗，于是他们打开了手电筒。