jack是什么意思

详细释义

• 0 a piece of equipment that can be opened slowly under a heavy object such as a car in order to raise it off the ground -- 千斤頂，起重器

  • You need a car jack in order to change a tyre. 給汽車換輪子需要用千斤頂。

• 1 a playing card with a picture of a man on it. It has a lower value than the cards showing a king or queen -- （紙牌中的）J牌，傑克

  • the jack of clubs 梅花傑克

• 2 a small ball towards which other balls are rolled or thrown in the games of bowls or boules -- （草地滾木球遊戲或法國式滾球遊戲中的）靶子球

• 3 a connection between two pieces of electrical equipment -- （電）插座，插口，塞孔