Electron emission
[计] 电子发射
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
It is nice of you to invite me to the party tonight.
你真好，邀请我参加今晚的聚会。
A quiet conscience sleeps in thunder.
白日不做亏心事，夜半不怕鬼敲门。
American - English - Chinese! There's no difference, says Wei Hua. We are all friends!
“美国，英国，中国没有什么区别”，魏华说，“我们都是好朋友”。