Electron emission
[计] 电子发射
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
Susan's like a mother to Michelle. Susan
就像是Michelle的母亲。
Say well is good, but do well is better.
说得漂亮固好，做得漂亮更佳。
It is recounted of Thomas Carly1e that when he heard of the illness of his friend,
他听说朋友病了，