Extranuclear electron
[化] 核外电子
🧩 词语组成解析
a. 核外的\\n[医] 细胞核外的
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
It's just ... slow.
只是……太慢了。
This is a rather old house. It needs painting.
这房子挺旧的，得刷一下才行。
It is now being sent to his home by train.
现在正用火车给他运回家来。