Detecter
检波器
🗣️ 情景例句
First word ...
第一个字……
Let every tub stand on its own bottom.
各人管各人自己。
There was danger that the wave would rebound off the other side of the bank and send the dish plunging into the water again.
但是当波浪从河对岸折回来时，就有再次把盘子拖进水里的危险。