n.千斤顶; [信]插孔，插座; 男人; 纸牌中的J
adj.（对…）厌倦，厌烦

n.(名词)

杰克（人名）
男人，男孩
普通人
千斤顶，起重机
侍者，仆人，打杂工
水手，海员，水兵
公畜，公骡
"J"牌
【电】插座，插口
【船】船首旗
长耳大野兔
adj.(形容词)

雄的
公的
v.(动词)

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

Jack杰克
常见人名，来自古法语Jacques,来自拉丁语Jacobus,即圣经人物Jacob.后该人名被极大的通用化，代指各种叫不出名字的人或物，类似于中国的张三李四。
jack千斤顶，插座，J牌
来自人名Jack,代指各种叫不出名字的人或物，如千斤顶，插座等。扑克J来自人名Jack,骑士，武士。

Jack Dorsey → 杰克·多西；杰克·多尔西；杰克多西；多尔塞
Jack Welch → 杰克·韦尔奇；韦尔奇；杰克韦尔奇
Black Jack → 怪医黑杰克；阔步鲹；黑杰克；怪医秦博士
Jack Kerouac → 杰克·凯鲁亚克；凯鲁亚克；杰克凯鲁亚克；克鲁亚克
Jack Bauer → 杰克·鲍尔；鲍尔；杰克；杰克鲍尔
Jack Nicklaus → 杰克·尼克劳斯；尼克劳斯；黄金熊；杰克
JACK&JONES → 杰克琼斯；杰克·琼斯；琼斯；杰克
Jack Black → 杰克·布莱克；杰克布莱克；布莱克；杰克
Jack Neo → 梁智强；梁志强；导；导演梁智强

1. This guy, Jack Smith, does he go by the name of Jackal?
[汉]这个叫杰克·史密斯的家伙是不是还有个名字叫杰凯尔？
——来自柯林斯例句
2. Jack had attended these meetings as a matter of routine for years.
[汉]数年来，杰克把参加这些会议当成是例行公事。
——来自柯林斯例句
3. Auntie Hilda and Uncle Jack couldn't fuss over them enough.
[汉]希尔达姨妈和杰克姨父对他们宠爱有加。
——来自柯林斯例句
4. Jack took out his notes and talked for just under an hour.
[汉]杰克掏出他的笔记，讲了将近一个小时。
——来自柯林斯例句
5. An American judge yesterday dismissed murder charges against Dr Jack Kevorkian.
[汉]昨天一个美国法官驳回了对杰克·凯沃尔基安医生的谋杀指控。
——来自柯林斯例句

【Noun】

1. a small worthless amount;
"you don't know jack"
2. someone who works with their hands; someone engaged in manual labor
3. immense East Indian fruit resembling breadfruit of; its seeds are commonly roasted
4. an electrical device consisting of a connector socket designed for the insertion of a plug
5. game equipment consisting of one of several small objects picked up while bouncing a ball in the game of jacks
6. small flag indicating a ship's nationality
7. one of four face cards in a deck bearing a picture of a young prince
8. tool for exerting pressure or lifting
9. any of several fast-swimming predacious fishes of tropical to warm-temperate seas
10. male donkey
【Verb】

1. lift with a special device;
"jack up the car so you can change the tire"
2. hunt with a jacklight