twice的意思

Question

如题所述

Answer 1

twice

英 [twaɪs] 美 [twaɪs]

adv.  两次; 两遍; 两倍

牛津词典

adv.

两次；两遍
two times; on two occasions
I don't know him well; I've only met him twice.
我跟他不熟悉，只见过两次面。They go there twice a week/month/year .
他们每星期 / 每月 / 每年去那里两次。a twice-monthly/yearly newsletter
半月 / 半年刊的简讯
两倍
double in quantity, rate, etc.
an area twice the size of Wales
两倍于威尔士大小的地区Cats sleep twice as much as people.
猫睡觉的时间比人长一倍。At 56 he's twice her age.
他56岁，年龄比她大一倍。