n.千斤頂；插座；船首旗；男人；公畜

vt.用千斤頂頂起；抬高

n.杰克（男子名）

n.撲克牌里的J

n.水手；侍者

They put the car up with a hoisting jack. 他們用千斤頂把車抬高。

Insert this one into the jack carefully. 把這個(gè)接到插座上，要當(dāng)心。

Besides the traditional mophead, there are also roller one and connector jack one. 除了傳統(tǒng)的拖把頭，還有滾筒式和插座式拖把頭。

The man tries hard to jack the car,but to no avail. 那個(gè)男人努力想把汽車頂起來，但他的努力卻是徒勞的。

After the way Jack treated her,she wouldn't look at another man. 在杰克那樣對待她以后，她就不愿再和任何男人打交道了。

The fire cracker went off and scared Jack's dog. 爆竹爆炸聲把杰克的狗嚇了一跳。

Now west's Jack has fallen under your King. 現(xiàn)在西手的J已被你的K擊落了。

The waiter brought me the ale in a black jack. 侍者用大酒杯盛著啤酒給我端了過來。

Jack worked his way through college by waiting tables. 杰克在餐館當(dāng)侍者，半工半讀地念完了大學(xué)。

We jack the automobile in order to change a tire. 我們用千斤頂把汽車托起換個(gè)輪胎。

The man tries hard to jack the car,but to no avail. 那個(gè)男人努力想把汽車頂起來，但他的努力卻是徒勞的。

Maybe they are going to jack up the price of oil. 他們可能會抬高石油價(jià)格。

vt.劫持；劫機(jī)

n.劫持

n.短上衣；茄克衫；皮；護(hù)封；絕緣護(hù)套

vt.加外套；裝封套

n.杰克森（姓氏；男子名；地名）

n.菠蘿蜜；印度產(chǎn)桑科喬木

n.短上衣；茄克衫；皮；護(hù)封；絕緣護(hù)套

vt.加外套；裝封套

南瓜燈(Jack-o'-lantern)