jack

英 [dʒæk] 美 [dʒæk]

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

双解释义

n. (名词)

1. [C]千斤顶

   device for raising heavy weights off the ground

v. (动词)

1. vt. 用千斤顶顶起

   raise sth using a jack

2. vt. 离开; 停止,放弃

   leave sth readily; abandon

3. vt. 提高,增加

   increase (salary, payment); raise

详尽释义

n. 名词

1. 杰克（人名）
2. 男人，男孩
3. 普通人
4. 千斤顶，起重机
5. 侍者，仆人，打杂工
6. 水手，海员，水兵
7. 公畜，公骡
8. "J"牌
9. 【电】插座，插口
10. 【船】船首旗
11. 长耳大野兔

adj. 形容词

1. 雄的
2. 公的

v. 动词

1. 用起重机举起，用千斤顶托起
2. 决定结束，决定放弃，放弃
3. 提高，增加
4. 起，扛，抬起，扛举，举，抬高
5. 用篝灯打猎
6. 申诉，责备
7. 规劝，提醒
8. 离开，停止
9. 猎（兽）或捕（鱼）

英英释义

Noun:

1. a small worthless amount;

   "you don't know jack"
   

2. a man who serves as a sailor

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

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

5. a small ball at which players aim in lawn bowling

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

7. 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

8. small flag indicating a ship's nationality

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

10. tool for exerting pressure or lifting

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

12. male donkey

Verb:

1. lift with a special device;

   "jack up the car so you can change the tire"
   

2. hunt with a jacklight

例句

用作名词 (n.)

1. They put the car up with a hoisting jack.
   他们用千斤顶把车抬高。
2. Jack up the car so you can change the tire.
   用千斤顶把车支撑起来，这样你就能够换轮胎了。
3. Insert this one into the jack carefully.
   把这个接到插座上，要当心。
4. Besides the traditional mophead, there are also roller one and connector jack one.
   除了传统的拖把头，还有滚筒式和插座式拖把头。
5. 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。
6. After the way Jack treated her,she wouldn't look at another man.
   在杰克那样对待她以后，她就不愿再和任何男人打交道了。

用作及物动词 (vt.)

1. We jack the automobile in order to change a tire.
   我们用千斤顶把汽车托起换个轮胎。
2. 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。
3. Maybe they are going to jack up the price of oil.
   他们可能会抬高石油价格。

用作名词 (n.)

1. The fire cracker went off and scared Jack's dog.
   爆竹爆炸声把杰克的狗吓了一跳。

用作名词 (n.)

1. Now west's Jack has fallen under your King.
   现在西手的J已被你的K击落了。

用作名词 (n.)

1. The waiter brought me the ale in a black jack.
   侍者用大酒杯盛着啤酒给我端了过来。
2. Jack worked his way through college by waiting tables.
   杰克在餐馆当侍者，半工半读地念完了大学。

常见句型

用作名词 (n.)

1. He lifted the car with a jack to change the flat tire.
   他用千斤顶把汽车顶起来,换下瘪轮胎。

用作动词 (v.)

用作及物动词

S+～+ n./pron.

1. He jacked the car and changed the back tire.
   他用千斤顶顶起汽车，然后更换后胎。

经典引文

• In order to lift the car high enough..we had to jack up the body.

  出自：Practical Motorist

常用短语

用作名词 (n.)

a jack of all trades

博而不精的人person who can do many different kinds of work but not necessarily well

用作动词 (v.)

jack in (v.+adv.)

打算离开,放弃leave sth readily; abandon
jack sth ⇔ in
She is going to jack this job in.

她将辞掉这份工作。

jack up (v.+adv.)

〈口〉把凌乱的东西安排〔料理〕好arrange or organize sth that is in disorder
jack sth ⇔ up
You need to jack up the car before you try to remove the wheel.

你得先把汽车顶起来,然后设法拆轮子。 jack sth ⇔ up
It's time you jacked up my salary.

你该给我增加工资了。 jack up
Don't worry, he'll jack the whole thing up for us.

别担心,他会替我们把一切料理好的。

词汇搭配

用作名词 (n.)

名词+～

• oil jack 油压千斤顶

介词+～

• with a jack 用千斤顶

用作动词 (v.)

～+副词

• jack in 放弃,辞掉,离开
• jack up 顶起,增加

词源解说

• ☆ 直接源自中古英语的Jakke，意为千斤顶。

近反义词

【近义词】

• lift 举起
• raise 上升
• hoist 升起
• heave 用力举起
• uprear 扶起
• uplift 鼓舞
• boost 提高
• rear 后面的
• upthrow 向上的投掷
• upthrust 向上一推
• erect 使竖立
• upheave 举起
• upcast 上抛
• lifter 升降装置
• booster 支持者
• knave 无赖
• inflate 使膨胀
• jackscrew 螺旋起重机
• erector 安装工
• escalate 升级
• banner 横幅
• flag 旗
• augment 增加
• banneret 方旗武士
• increase 增加
• standard 标准
• pennant 长三角旗
• extend 延伸
• accelerate 加速
• playing card 纸牌
• card 纸牌
• court card 人头牌(纸牌中之King...
• picture card 有图画的明信片...
• face card 人头牌(纸牌中的K...
• push up 抬高.
• make 做
• up 向上
• push 推
• higher 更高的
• tar 焦油
• diddly-squat 一点点
• jak 菠萝蜜(=jackfru...
• seaman 海员
• mariner 海员
• shit 表示愤怒、厌恶等的感叹词...
• doodly-squat 一点或不值钱的数量...
• jackstones 抛石游戏
• gob 一小团
• diddly-shit 不足取的
• diddly 丝毫
• jack up 顶起(顶高)
• jackass 公驴
• old salt 经验丰富之老水手...
• seafarer 船员
• diddley 一点或不值钱的数量...
• labourer 工人
• sea dog 老练的水手
• jacklight 照明灯
• diddlysquat 一点或不值钱的数量...
• jackfruit 菠萝蜜
• laborer 劳动者
• squat 蹲下
• diddlyshit 一点或不值钱的数量...

【反义词】

• jenny 母驴