Word · Frequency #1652
Jack
千斤顶；起重器
a device used for lifting heavy objects, such as a car jack
- 1.
A coarse medieval coat of defence, especially one made of leather.
中世纪皮革防护外套
- 2.
A mechanical device or utensil used for lifting.
起重器
- 3.
The jackfruit.
菠萝蜜
- 4.
A plant of the species Mangifera caesia.
一种Mangifera caesia植物
- 5.
A jacqueminot rose.
杰奎曼诺玫瑰
- 6.
a small worthless amount
微不足道的数量
- 7.
A non-tool object or thing.
非工具物件
- 8.
a man who serves as a sailor
男水手
- 9.
A plant or animal.
植物或动物
- 10.
someone who works with their hands; someone engaged in manual labor
体力劳动者
水手；海员；体力劳动者；劳工；菠萝蜜；皮甲；革制护甲；白芒果；马六甲芒果
In use
The old jack told us stories about his voyages across the Pacific.
The jacks on the ship worked together to hoist the sails.
Every jack knows how to tie a sailor's knot.
you don't know jack
Connections
Collocations
- car jack
- 汽车千斤顶
- I used the car jack to lift the vehicle.我用汽车千斤顶抬起了车辆。
- jack socket
- 插座
- Plug the cable into the jack socket.把电缆插入插座。
- jack plug
- 插头
- The jack plug is broken.插头坏了。
- jack of all trades
- 万事通
- He is a jack of all trades.他是个万事通。
- hydraulic jack
- 液压千斤顶
- The hydraulic jack can lift heavy loads.液压千斤顶能举起重物。
Idioms & figurative uses
Learner notes
Memory Tip
想象一个叫Jack的男人用千斤顶（jack）抬起汽车，jack就是千斤顶。
Context & Register
neutral; used in automotive repair or industrial settings for lifting heavy objects. Note_zh: 通常用于汽车维修或工业场景，属于中性偏专业的语域。
Pronunciation & Spelling
All words share the final /æk/ sound and rhyme with jack. No common lookalikes that differ in sound are included.
Usage priority
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.