remainder
noun uk/rɪˈmeɪn.dər/ us/rɪˈmeɪn.dɚ/
(PART LEFT)
the remainder[ S ] 剩余部分；其余；剩余物
the part of something that is left after the other parts have gone, been used, or been taken away
I ate most of it and gave the remainder to the dog. 我吃了一大半，剩下的喂狗了。
It rained the first day but the remainder of the trip was fine. 旅行中第一天下了雨，不过其余的日子天气都很好。
(MATHEMATICS)
[ U ] mathematics specialized差数;余数
in mathematics, the amount that is left when one number cannot be exactly divided by another
9 divided by 4 is 2, remainder 1. 9除以4商2余1。
remainder
verb [ T ] uk/rɪˈmeɪn.dər/ us/rɪˈmeɪn.dɚ/
削价出售（滞销或剩余的图书）
to sell a book cheaply because it has not sold well and no more copies of it will be produced
His autobiography never sold very well and was soon remaindered. 他的自传一直卖得不太好，过了不久就被削价处理了。