Electron emitter
[电] 电子发射极
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
n. 发射体, 发射极\\n[计] 发射极; 发射器
🗣️ 情景例句
She feels bad, too, Grandpa.
她也很沮丧， 爷爷。
But it looks like that's out of the question.
看现在看来不可能了。
Good morning. What can I do for you?
早上好。你哪里不舒服？