Transistor emplifier
[电] 晶体管放大器
🧩 词语组成解析
🗣️ 情景例句
I need a haircur, what would you recommend?
我要剪个发，你有什么好建议？
Some relative clauses in the contract have to be amended owing to the unexpected situation.
由于这种难以预料的情况，合同中的有关条款不得不做些修改。
Be careful not to fall ill.
注意不要生病了。