chain up

基本解释

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？
blog.sina.com.cn
And, a hundred years ago in some European hospitals, fear of violence during full moons led doctors to chain up patients thought to be lunatics.
一百年前，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。
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。

To represent that chain of events, a long line of oversized, brightly painted dominoes has been set up running for one-and-a-half kilometers in an area where the Wall once stood.
The other chain is facing in the other direction, the 3' carbon is up, the 5' carbon is down.
对面的那条单链方向相反,3'位的碳原子向上,5'位的碳原子向下
耶鲁公开课 - 生物医学工程探索课程节选
They're colored different here to indicate one new difference that you know about now, and that's that there is an orientation, there's an up and down on the chain.
这里被涂成不同的颜色,来表示另一个不同之处,它是有方向的,表示双链一条向上,一条向下
耶鲁公开课 - 生物医学工程探索课程节选

Plus, with dual Thunderbolt ports, the user can daisy chain up to six Thunderbolt peripherals together.
ENGADGET: LaCie announces the 5big Thunderbolt series: up to 20TB capacity starting at $1,199