sluice

水闸、闸门

They opened the sluice to lower the water level in the canal.

他们打开水闸，让运河的水位降下来。

水道、引水渠

Rainwater rushed down the concrete sluice behind the factory.

雨水沿著工厂后方的混凝土水道奔流而下。

冲洗、冲刷

The workers sluiced the market floor with buckets of water.

工人用一桶桶的水冲洗市场的地板。

奔流、涌出

Muddy water sluiced through the broken pipe all morning.

泥水整个早上不断从破掉的水管奔流而出。