They sluice the streets down every morning.他们每天早晨冲洗街道.Out of the sluice springs an exhaustible supply of water.水从水闸中源源不断的涌出.We opened the sluice and the water poured in.我们打开闸门,水就涌了进来。They regulate the flow of water by th...
They sluice the streets down every morning.他们每天早晨冲洗街道.They regulate the flow of water by the sluice gate.他们用水闸门控制水的流量.Out of the sluice springs an exhaustible supply of water.水从水闸中源源不断的涌出....