Jackl雅克尔jackn.千斤顶；插座；船首旗；男人；公畜vt.用千斤顶顶起；抬高n.杰克（男子名）n.扑克牌里的Jn.水手；侍者jacking material压浆材料jackless snorkel无千斤顶司落高Jack and Gill.年轻的男女。jacking progress顶进过程jack switchboard插孔式交换台Jack up platforms自升式平台jack of one traden.单打一的人jacking equipment千斤顶设备jacknife position[医] 折刀状卧位(仰卧, 肩部垫高, 腿屈曲)jacking-machine起皱机