半数的近义词

词语解释
◎ 折半 zhébàn
[reduce (a price) by half] 减半;打一半的折扣
次品折半出售

词语解释
◎ 对折 duìzhé
(1) [fifty percent discount]∶按一半打折扣;五折
打对折
(2) [fold the sheet of paper in two]∶相对折叠起来