Linear detector
[电] 线性检波器
🧩 词语组成解析
🗣️ 情景例句
Don't waste your breath trying to persuade them, they'll never listen.
别白费口舌规劝他们，他们不会听你的话。
First think, and then speak.
先想后说。
I'm from London.
伦敦。