n.（江河或湖泊的）防洪闸（门），（泄）水闸门...

floodgate的复数形式为：floodgates...

The floodgate is closed to control the flow of water.为了控制水流，防洪闸门关闭了。The floodgate was closed to control the flow of water.为了控制水流,防洪闸门关闭了.The ruling would open a floodgate for pregnant mainlanders to come to Hong Kong.是次判...

floodgate的音标：floodgate的英式发音音标为：['flʌdgeɪt]floodgate的美式发音音标为：['flʌdˌɡet]...