Optoelectronic transistor
[电] 光电子晶体管
🧩 词语组成解析
[计] 光电子的
🗣️ 情景例句
You cannot believe how sorry I am.
你不知道我感到多么抱歉。
You'd better go at once, hadn't you?
你最好马上走，不对吗？
I often fish for hours without catching anything.
我经常一钓数小时却一无所获，