Electron emission
[计] 电子发射
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
She suffered terribly when her son was killed.
儿子被杀，她痛苦至极。
They that marry in green,their sorrow is soon seen.
年纪轻轻就结婚，为时不久便悔恨。
We are happy to be of help.
我们十分乐意帮助。