名词 floodgate:

1. something that restrains a flood or outpouring

2. regulator consisting of a valve or gate that controls the rate of water flow through a sluice

floodwayn.泄洪道(分洪河道)floodv.淹没；充满n.洪水flood mitigation防洪减灾Flood's equation母船式渔业flooding routing扩散式路径选择网flood the fields溉田flood estimation洪水估算floodwater using洪水资源化flood protection防洪,防洪工作flooding results驱油效果flood plain lobe洪泛蛇曲带flood-lightingn.泛光照明

open the floodgates打开闸门