Perikon detector
[电] 双晶体检波器
🧩 词语组成解析
🗣️ 情景例句
Did you see the washcloth
你看见浴巾
Today English is the international language of business and trade.
如今英语是商务和贸易的国际性语言。
They trooped behind the first dancer, copying its movements.
它们成群结队跟在第一只跳舞的蜜蜂后面，模仿着它的动作。