up-down的例句大全

Simple as the toilets were, there was a great deal of running up and down.

虽然梳妆台很简单, 但有很多上上下下的线条.

A cat is running up and down the tree.

一只猫正在上上下下地爬树.

Flexible joints allow the rear axle and wheels to move up and down without affecting operation.

灵活的接头使得后轴和后轮能够上下运动而不影响操控.

Cooper: We used to look up at the sky and wonder at our place in the stars, now we just look down and worry about our place in the dirt.

我们过去常常仰望星空，思考我们在宇宙中的位置，而现在我们只会低着头，担心如何在这片土地上活下去。

They paced up and down a short walk that was least exposed to observation, half-a-dozen times.

他们在最能避人眼目的一条短短的路径上,来回走了足有五六遍.

The players are beating up and down in the footballground.

运动员在足球场上来回奔跑.

Tell the children not to bounce up and down on the bed.

告诉孩子们别在床上蹦跳.

And ASA would not let maacah, his mother, be queen, because she had made a disgusting image for asherah; and ASA had her image cut down and broken up and burned by the stream kidron.

亚撒王贬了他祖母玛迦太后的位，因她造了可憎的偶像亚舍拉。亚撒砍下她的偶像，捣得粉碎，烧在汲沦溪边。

For a few moments he strolled up and down, all aquiver. Then his nerves grew calmer, his facial features recovered their usual icy composure, and turning to me:

霎时间，他踱来踱去，情绪很激动。过了一会儿，他的神经安静下来，他的面容又现出惯常的冷淡神气，他转身对我说：

Johnny Appleseed was a religious man, and he loved nature. He believed it his duty to go up and down the land planting apple seeds.

苹果仔约翰尼敬神，热爱大自然，以毕生跋涉栽种苹果树为己任。

Compared with the conventional method of punching holes in sequence, the production efficiency is 3 times higher, the rate of finished products is up to 99%, and the attrition rate is down to 0.3%.

与以往的逐孔单冲模相比，生产效率提高3倍，且质量稳定，成品率达到99%以上，损耗率降至0.3%。

Rolling friction installations of up and down rollers will help reduce resistance and lower power consumption.

上下压轮装置采用滚动摩擦,有利于减少工作阻力,降低功率消耗.

With the movement of his head up and down he nodded into the marriage contract.

他的头上下摆动,表示他同意了这份婚姻契约.

When you're down , your close friend lifts you up in spirits.

当你失意时, 真正的朋友会让你振作起来.

During the latest several decades, researchers have been arduously working on the formation of theoretical models which can explain the listening process. Thus, listening theories such as bottom-up theory, top-down theory and schema theory appeared.

近几十年来，研究者们致力于寻找解释听力过程的理论模式，例如自下而上理论，自上而下理论，图式理论。

Don't forget bicep stretches as well, lift the elbow straight up in the air and pull it down with the opposite arm, then bring arm across chest and hold with opposite arm.

不要忘记二头肌以及延伸，取消肘连续在空中拉下来的对面手臂，然后将手臂和胸部各地举行与对面的胳膊。

By holding down their exchange rates, nations maintain the competitiveness of their exports while building up funds that finance the acquisition of assets in the developed world.

通过压低汇率，这些国家维持着出口产品的竞争力，同时积累了大量资金，为收购发达国家资产提供资金支持。

Rock and cobbles eroded down from the Bighorn Maintains and filled up the basin to at least a thousand feet, the height of the Pumpkin Buttes.

【参考译文】从大角山侵蚀下来的岩石和卵石填补了低洼的盆地至少一千英尺，也就是今天南瓜巴茨山们的高度。

Surely God will bring you down to everlasting ruin: He will snatch you up and tear you from your tent; he will uproot you from the land of the living.

神也要毁灭你，直到永远。他要把你拿去，从你的帐棚中抽出，从活人之地将你拔出。

Study on The Processing of The Up and Down Abnormities Part on WEDM

线切割机床加工上下异形零件的关键问题及措施