| 词汇 | jack |
| 释义 | jack (verb) jack 10 ENTRIES FOUND: jack (noun) jack (verb) jack-in-the-box (noun) jack-of-all-trades (noun) jack-o'-lantern (noun) Jack Frost (noun) jumping jack (noun) Monterey jack (noun) Union Jack (noun) master (noun) 1 jack /ˈʤæk/ noun plural jacks 1 jack /ˈʤæk/ noun plural jacks Learner's definition of JACK 1 [count] : a device used for lifting something heavy (such as a car)起重器；千斤顶 2 [count] : a playing card that has a picture of a soldier or servant and that is worth more than a ten and less than a queen（纸牌中的）J牌，杰克 the jack of hearts/spades/clubs/diamonds红桃/黑桃/梅花/方块杰克 — see picture at playing card 3 [count] : a small opening where something connects with a wire to something else插座；插口，插孔 a telephone/stereo jack电话/音响插孔 4 a [count] : a small usually metal object that has six points and that is used in the game of jacks（抛接子游戏中的）金属片 b jacks [plural] : a child's game in which jacks are thrown and picked up while bouncing and catching a small ball抛接子游戏 children playing jacks玩抛接子游戏的孩子们 5 [noncount] US slang : anything at all根本；丝毫— used in negative statements用于否定句 You don't know jack. = (offensive) You don't know jack shit.你懂个屁！ 2 jack /ˈʤæk/ verb jacks; jacked; jacking 2 jack /ˈʤæk/ verb jacks; jacked; jacking Learner's definition of JACK jack in [phrasal verb] jack in (something) or jack (something) in British, informal : to stop doing (something)停止；结束 He was building a new shed but jacked it in.他在新建一个小屋，但已经停工了。 He jacked in [=quit, gave up] his job and became a hippie.他放弃了自己的工作，当起了嬉皮士。 jack off [phrasal verb] US, informal + impolite, of a man : masturbate jack up [phrasal verb] 1 jack up (something) or jack (something) up : to lift (something, such as a car) with a jack用千斤顶抬起 He jacked up the car and changed the tire.他用千斤顶把车顶起来，换了轮胎。 2 informal : to increase (something, such as a price) by a large amount提高，增加（价格等） The restaurant has jacked up its prices in recent months.那家餐馆最近几个月提高了菜价。 |
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