锁住

拴住

chasing up───追上

brain up───头脑清醒

chalk up───记下；取得；归咎于

chase up───追上

chat up───搭讪

chats up───搭讪

chin up!───振奋起来；引体向上

But why did they use iron chains to chain up the pillars?───可是为什么要用铁链把这些柱子拴起来啊？

years ago in some European hospitals, fear of violence during full moons led doctors to chain up patients thought to be lunatics.───年前，欧洲的一些医院在月圆时因为担心会出现暴力行为，而用链子绑住那些被认为是疯子的患者。

Chain up the dog.───把那一条狗拴起来.

However, the red color similar to that of seals is powerful enough to penetrate through time, to ridicule forgettery, and chain up our fates again.───然而，图章般的色彩却足以穿透时间，嘲弄健忘，一再锁住我们的命运。

Chain up your dog.───把你的狗用链子锁起来.

I was just going out to chain up the dogs.───我正打算把狗拴上.

The prisoners were chained up in a dark cell.

Of course the dog makes such a noise, the poor creature is chained up all day.

And he was chained up - possibly to a Roman soldier.

Release the dog.He has been chained up for hours.

It's so cruel to keep a pony chained up like that all the time.

All the rowing boats were chained up.

It's necessary that the dogs be chained up for the night.

The dog was chained up for the night.

The elephants were chained up by their legs.