jack

[dʒæk]

n.千斤顶, 插座, 船首旗,男人, 公畜
vt.用千斤顶顶起, 抬高
Jack
n.杰克（男子名）
n.扑克牌里的J
n.水手,侍者

n.[C]

1. (有时大写)男人; 男孩; 普通人

2. (有时大写)仆人; 侍者; 打杂工

3. (常大写)水手; 海员; 水兵

4. 起重机; 千斤顶

lift a car with a jack

用千斤顶把汽车托起

5. (纸牌中的)"J"牌, 杰克

6. 【电】插座; 插口

7. 【船】船首旗

8. 公骡; 公畜; 长耳大野兔

vt.

用起重机举起, 用千斤顶托起

We jacked the automobile in order to change a tire.

我们用千斤顶把汽车托起换个轮胎。

词形变化

名词: jacker | 动词过去式: jacked | 动词过去分词: jacked | 动词现在分词: jacking | 动词第三人称单数: jacks |

词义辨析

同义:

n.起重器, 千斤顶

lift  lifter  booster  erector  hoist  jackscrew

n.国旗

flag  pennant  standard  banner  banneret

v.举, 顶

lift  hoist  boost  heave  rear  uprear  erect  raise  uplift  upthrust  upheave  upcast  upthrow

v.提高, 增加

raise  escalate  inflate  push up  increase  accelerate  augment  extend  make higher  

反义:

n.(动物的)雄性

jenny  

英英释义

名词 jack:

a small worthless amount

同义词：doodly-squat, diddly-squat, diddlysquat, diddly-shit, diddlyshit, diddly, diddley, squat, shit

a man who serves as a sailor

同义词：mariner, seaman, tar, Jack-tar, old salt, seafarer, gob, sea dog

someone who works with their hands; someone engaged in manual labor

同义词：laborer, manual laborer, labourer

immense East Indian fruit resembling breadfruit; it contains an edible pulp and nutritious seeds that are commonly roasted

同义词：jackfruit, jak

a small ball at which players aim in lawn bowling

an electrical device consisting of a connector socket designed for the insertion of a plug

game equipment consisting of one of several small six-pointed metal pieces that are picked up while bouncing a ball in the game of jacks

同义词：jackstones

small flag indicating a ship's nationality

one of four face cards in a deck bearing a picture of a young prince

同义词：knave

tool for exerting pressure or lifting

any of several fast-swimming predacious fishes of tropical to warm temperate seas

male donkey

同义词：jackass

动词 jack:

lift with a special device

同义词：jack up

hunt with a jacklight

同义词：jacklight

短语词组

jack up

1. 用千斤顶托起; 顶起

They jacked up a car.

他们用千斤顶把汽车顶起来。

2. 提高

Maybe they are going to jack up the price of oil.

他们可能会抬高石油价格。

补充

jackjack英:[dʒæk] 美:[dʒæk]n.1.千斤顶He lifted the car with a jack to change the flat tyre.他用千斤顶把车顶起来换下瘪轮胎。vt.1.用千斤顶顶起He jacked the car and changed the back tyre.他用千斤顶把车顶起来更换后胎。2.离开; 停止, 放弃She is going to jack this job in.她将辞掉这工作。3.提高, 增加It's time you jacked up my salary.你该给我增加工资了。

例句

1. In the boot of the car, I find the puncture-repair kit and take out the jack.我在汽车的行李箱里找到补胎工具包, 并拿出千斤顶。 2. He has the jack, the queen, and the king of hearts.他有红桃J、Q和K。 3. an earphone and microphone jack一个耳机和话筒插孔 4. a DC power jack一个直流电源插座 5. He feels that the EU smothers the national spirit and reduces every man jack of us to the least common denominator.他觉得欧盟会扼杀民族精神, 从而使我们每个人变得千篇一律。 6. He jacked the car up about six inches.他用起重器把汽车顶起了6英寸左右。 7. Howard was jack of it and ready to move on.霍华德对它厌烦了, 打算做点别的。 8. He got jack of working with four meddling bosses.他已经厌倦了为四个好指手画脚的老板工作。 9. The man tries hard to jack the car,but to no avail.那个男人努力想把汽车顶起来，但他的努力却是徒劳的。 10. The local government is trying not to jack the expenditure.当地政府正努力避免增加开支。 11. His boss jacked him for being late again.他的老板因他再次迟到而责备他。 12. he had that world-weary look of the working jack who'd seen everything.他带着历尽沧桑的劳动者厌世的神情。 13. they're spies, every man jack of them.他们是间谍，每个人都是。 14. France jacked up its key bank interest rate.法国提高了主要的银行利率。 15. people are getting jack of strikes.人们逐渐开始厌烦罢工。 16. what's wrong is to jack somebody's lyrics and not acknowledge the fact.错就错在剽窃了别人的歌词还不肯承认事实。 17. Jerry got fed up with his job and jacked it in.杰里对这份工作感到腻烦，所以不再做下去了。 18. We jacked the car up to change the wheel.我们用千斤顶将汽车升起来换轮子。 19. the jack of hearts/spades/clubs/diamonds红桃/黑桃/梅花/方块杰克 20. a telephone/stereo jack电话/音响插孔 21. children playing jacks玩抛接子游戏的孩子们 22. You don't know jack. = (offensive) You don't know jack shit.你懂个屁！ 23. He was building a new shed but jacked it in.他在新建一个小屋，但已经停工了。 24. "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。 25. He jacked up the car and changed the tire.他用千斤顶把车顶起来，换了轮胎。 26. The restaurant has jacked up its prices in recent months.那家餐馆最近几个月提高了菜价。