查询词典 up and down

For easy loading and unloading, aluminum bars automatically rise up and down as the tailgate is opened and closed.

为方便上落客货，铝酒吧自动上升，向上和向下作为挡板是打开和关闭。

Op legend Dalglish, who completed an emotional return to the Reds on Friday, admits he's been hugely impressed with the impact Torres has made at Anfield and is backing the No.9 to continue to terrorise defences up and down the country for many years to come.

OP传奇球星达格利什已经在周五完成回归的签约，他承认他对托雷斯在安菲尔德的表现历历在目，他支持托雷斯今后这几年对对手后防的摧毁和折磨。

Thornton started to speak,then stopped,and began to walk up and down.

桑顿想说什么，又忍住了，然后他开始走来走去。

The boat went up and down, and the small tin soldier wondered if the boat would overturn.

船忽上忽下，小锡士兵心想这艘船不知道会不会翻覆。

You may feel pulled to and fro, up and down.

你可能会感觉自己被拖来拖去，忽上忽下。

Now move the hand to and fro and around but not up and down.

再做一个简单的实验可以帮助我们进一步理解这个问题。

Move one's hand to and fro, up and down to

这位老师和学生们关系很好。

Try to keep your head and torso right at the surface, with very little up-and-down-motion.

尝试保持你的头和躯干正好在水面下，只有很小的起伏波动。

They unfold their wings and pace up and down in the shades of tress.

他们展现自己的翅膀和速度向上和向下的色调的枝条。

When the hand wheel rotation, driving the plunger in the hole through the stem up and down reciprocating motion of the middle frame to complete the valve opening and Two Piece Trunnion Ball Valve closing function.

当手轮旋转，通过阀杆带动柱塞在孔架中间上下往复运动来完成阀门的开启与关闭功能。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。