• 水闸门

floodwayn.泄洪道(分洪河道)floodv.淹没；充满n.洪水flood disk source盘状泛源flooding boundary浸水限度,浸水边界flood noose curve洪水绳套曲线flood lubrication溢流式润滑Flooding disaster洪涝灾害flood propagation洪水演进flooding-drying淹水-落干flood plain loess河漫滩flood of visitors游客云涌flood conservancy洪水资源利用

1. Valve or gate that controls rate of water flow through a sluice.
   控制通过水闸的水速的阀门。
2. We find that the people gathered together at the street or square before the water gate.
   我们发现人们聚在水闸大门前的街头或者广场。