Npn transistor
[电] NPN晶体管
🧩 词语组成解析
[计] 晶体管\\n[化] 非蛋白氮
🗣️ 情景例句
I can't believe it!
我简直不敢相信！
My son wants to be a policeman when he grows up.
当他长大时，我的儿子想要成为一个警察。
He waited until someone new joined the company and then began to steal.
他等待有人刚加入公司后才开始偷窃。