twice 英 [twaɪs]   美 [twaɪs]

twice

twice  英 [twaɪs] 美 [twaɪs]

adv. 两次;两倍 

kiss twice 亲吻两次
She does for us twice a week. 她每周两次来帮我们做家务。

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  • adv. 两次;两倍
  • 1. kiss twice

    亲吻两次

  • 2. She does for us twice a week.

    她每周两次来帮我们做家务。

  • 3. I mop the kitchen floor twice a week.

    我一星期两次用拖把拖厨房的地板。

  • 4. I don't know him well; I've only met him twice.

    我跟他不熟悉,只见过两次面。

  • 5. a twice-monthly newsletter,a twice-yearly newsletter

    半月╱半年刊的简讯

  • 6. an area twice the size of Wales

    两倍于威尔士大小的地区

  • 7. Cats sleep twice as much as people.

    猫睡觉的时间比人长一倍。

  • twice (adv.) late Old English twies, from Old English twiga, twigea "two times," from Proto-Germanic *twiyes (source also of Old Frisian twia, Old Saxon tuuio), from PIE *dwis-, adverbial form of root *dwo- "two." Spelling with -ce reflects the voiceless pronunciation.
twice / twaɪs ; NAmE twaɪs / adverb 1 two times; on two occasions 两次;两遍 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/yearlynewsletter 半月╱半年刊的简讯 2 double in quantity, rate, etc. 两倍 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。 IDIOM twice ˈover not just once but twice 不止一次,而是两次 There was enough of the drug in her stomach to kill her twice over. 她胃中的药物足够毒死她两次的。 more at lightning n. , once adv. , think v. twice / twaɪs ; NAmE twaɪs /
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