jack

/dʒæk/

柯林斯星级

BNC频率: 1652

现代语料频率: 11765

大学英语六级

n. 插座, 千斤顶, 男人

vt. 抬起, 提醒, 扛举, 增加, 提高, 放弃

a. 雄的

[计] 插座

A stuffed jacket worn under the mail, or (later) a jacket plated with mail.

A jacket having air-tight cells, or cavities which can be filled with air, to render persons buoyant in swimming.

n a kind of heavy jacket (`windcheater' is a British term)

a kind of heavy jacket (`windcheater' is a British term)

usually depicted as a man with the head of a jackal

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