A unit for measuring the displacement of ships, equal to35 cubic feet, and supposed to equal the volume taken by a long ton of seawater.是什么意思_A unit for measuring the displacement of ships, equal to35 cubic feet, and supposed to equal the volume taken by a long ton of seawater.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句