quart /kwɔ:t/ n. ［c］夸脱: a quart of beer 一夸脱啤酒；buy(sell) by the quart 按夸脱买（卖）Quart is a unit of liquid capacity equal to a quarter of a gallon or two pints. 夸脱是液量单位，等于1/4加仑或2品脱。（cf. gallon & pint）There is a quart of milk left in the pail.桶里还剩下一夸脱牛奶。