Aeriscope
超光电摄象管, 爱利管
🗣️ 情景例句
There's no end to the paperwork I have on my desk.
我桌上的工作永远没个完。
My brother is a member of the faculty.He teaches economics.
我的兄弟是全体教员中的一员，他是教经济学的。
I'm sorry to have bothered you.
对不起，打扰你了。