Chain up and down 锚链垂直 ; 环比涨跌
to chain up for admissions 排队买票
chain-up 链开式
Chain Up Cheney 锁住切尼
back up chain tongs 咬定链钳
spin-up chain 上扣装置
pick up chain 喂送链 ; 捡拾链
break up the debt chain 清理“三角债 ; 清理“三角债”
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?
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。
The slump on Wall Street set up a chain reaction in stock markets around the world.
华尔街股价暴跌在全球股票市场上引起了连锁反应。
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.
VOA: standard.2009.11.09
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
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
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