反沖洗

Backwash the swimming pool's filters regularly. 要定期沖洗游泳池的濾水器。

The backwash of the passing boat took us a surprise. 那艘經(jīng)過的船造成的回浪讓我們措手不及。

The backwash of the passing boat took us by surprise. 那艘經(jīng)過的船所造成的回浪讓我們措手不及。

Famine is not the only backwash of drought in Africa. 在非洲,饑荒并非干旱帶來的唯一后果。

This rock was shaped by the backwash of the crashing waves. 這塊巖石是由巨大的逆流沖擊而成的。