jack

/dʒæk/📚 12069 40 2六级
A jack is a device for lifting a heavy object, such as a car, off the ground. 千斤顶

noun [专属名词]千斤顶,起重器;J 牌,杰克;插孔,插座;丝毫,根本;(滚木球戏中的)小白球;抛接子游戏;<非正式>男人,普通人(Jack);<美,非正式>伐木工人;<非正式>侦探,警察;<古>高空作业工人;船首旗;<美,非正式>钱;烤肉炙叉旋转器;琴键拨子;鲹;雄性动物(尤指公灰背隼或公驴)

A jack is a playing card whose value is between a ten and a queen. A jack is usually represented by a picture of a young man. (纸牌中的) J

verb [vt. 及物动词]用千斤顶托起;提高,增加;<美>浪费时间;<英,非正式>停止,放弃;登录,接入;<美,非正式>偷窃

to lift or push (an object) with a jack 用千斤顶去顶

jack 出现在下面的课文中
Lesson 031&32 Where’s Sally?
Lesson 069&70 The car race
Episode 4 A Piece of Cake ACT I
Episode 4 A Piece of Cake ACT III
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