drop out,动词短语,drop-out 名词. 逃避现实社会的人;中途退学的人;[计] 漏失
drop out的用法
One of her decayed teeth had dropped out.
她的一颗蛀牙掉了。
As he picked up the purse,the money dropped out.
他捡钱包时,钱掉了出来。
2. 放弃;退出,不参与(某种活动);(中途)退学:
She has dropped out of politics.
她已退出政界。
Teenagers who drop out of high school have trouble finding jobs.
中学辍学的青少年难找工作。
3. (因不满世俗社会的道德标准和准则而)退出世俗(或习俗)社会,逃避现实,隐退:
They are dropping out and trying to find new ways of living.
他们在逃避社会现实并试图找到新的生活方式。
4. (尤指词语等)过时,不再使用:
This word has virtually dropped out of usage today.
这个词实际上现在已不再使用了。
to be dropped out of use after a temporary vogue
时兴一阵之后便废弃不用
5. 弃权,放弃(或退出)比赛:
He had injured his leg and had to drop out of the race.
他的腿伤了,不得不退出比赛。
6. [俚语](数学题等)不证自明