sluice clough penstock dam milldam waterlocks water gate water lock
The water stored behind a dam has free energy.
蓄在水闸内的水具有自由能。
—— 辞典例句Out of the sluice springs an exhaustible supply of water.
水从水闸中源源不断的涌出。
—— 辞典例句Harris was sweating and cursing by the time they reached the lock.
当他们来到水闸时,哈里斯已是汗流浃背,骂不绝口。
—— 辞典例句There are several dams across the Huai River.
淮河上有几座水闸。
—— 辞典例句As the lock filled, the ducklings rejoined their mother to wait for another vessel to go through.
水闸里注满水时,小鸭子们回到它们的妈妈身旁等待另一艘船通过。
—— 《柯林斯英汉双解大词典》