A unit of volume in the U.S. Customary System,used in liquid measure,equal to 4 quarts(3.785 liters).是什么意思_A unit of volume in the U.S. Customary System,used in liquid measure,equal to 4 quarts(3.785 liters).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句