反冲洗
Backwash the swimming pool's filters regularly. 要定期冲洗游泳池的滤水器。
The backwash of the passing boat took us a surprise. 那艘经过的船造成的回浪让我们措手不及。
The backwash of the passing boat took us by surprise. 那艘经过的船所造成的回浪让我们措手不及。
Famine is not the only backwash of drought in Africa. 在非洲,饥荒并非干旱带来的唯一后果。
This rock was shaped by the backwash of the crashing waves. 这块岩石是由巨大的逆流冲击而成的。
