Bilge pump
01
ビルジポンプ, 船底排水ポンプ
a device used to remove water that has accumulated in the bilge of a boat, helping to prevent flooding and maintain buoyancy
例
The sailor activated the bilge pump to clear the water from the bottom of the boat.
船員は船底から水を除去するためにビルジポンプを作動させた。
