查询词典 up and down

The piston is attached to the top of a connecting rod by a pin,called a piston pin or wrist pin.the bottom of the connecting rod is attached to the crankshaft.the connecting rod transmits the up-and-down motion of the piston to the crankshaft,which changes it into rotary motion.the connecting rod is mounted on the crankshaft with large bearings called rod bearings.

这个活塞被一个叫活塞销或轴颈销的销子连接在连杆的上部。连杆的底部被连接在曲轴上。连杆把活塞的上下运动传递给曲轴转变成旋转运动。连杆通过一个大的叫做杆轴承的轴承（其实就是滑动轴承，分成两个半圆轴瓦）安装在曲轴上。

Acock was once strutting up and down the farmyard among the hens when suddenly he espied something shinning amid the straw.

有隻公雞昂首闊步在母雞的庭院走著，突然發現稻草推裡有東西閃閃發亮。「喔喔！」他說著。

You ran that poor scurra up and down the Aventine like...

你在艾文泰追那个人追得鸡飞狗走。。。

Carex destitute thinking around in their pacing up and down, repeatedly tried to join them, but to no avail.

怜的苔思，在她们身边踱来踱去，屡次试着加入她们，但都无济于事。

Chimonanthus tree trunk bending, longer, all covered with the needle up and down a small thorn in general, the growth of light green oval leaves.

腊梅树主干弯曲，枝杈稍长，浑身上下长满了针一般的小刺，枝杈上生长着椭圆型淡绿色的叶子。

Then walking once or twice up and down the little room, he left the old man to take a few puffs from the great consoler.

于是，他在这小房间里来回蹀躞了一二次，让老头儿吸几口板烟，在吞云吐雾中聊以自慰。

Darryl was using a new torch, which he waved up and down.

达瑞尔是使用新的火炬，他挥舞着向上和向下。

Ectomorphic types are characterized as people with thin, up and down body frames who have the easiest time keeping their weight under control.

各类残疾人的特点是体型瘦、忽下框体有时间陪伴体重最容易受到控制。

But for a long time, Can-xue always wanders up and down outside the vision of art criticism, the study on its works also gets deeply stuck in the elucidatory mire for a time not to free itself.

但长期以来，残雪总是徘徊在文艺批评视的边缘，对其作品的研究亦一度深陷阐释的泥潭而无以自拔。

Nevertheless, swim up and down to carrying Cheng close together " collaboration concerns " not be to hold greeting manner completely however, the ground is paying close attention to their vigilance to carry Cheng to be opposite oneself inbreak feudally.

不过，上下游对于携程的紧密&合作关系&却并不全是抱有欢迎态度，他们警惕地关注着携程对自己领地的入侵。

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。