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%。

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。

He'd felt like he'd run up and down the stairs a few times, but even that was an improvement over the bone-deep weakness he'd been battling all year.

这让他觉得自己像是楼上楼下奔跑了好几趟似的那样累，但是这也这一年来对抗深入骨髓的虚弱的进步。

The load cell can also be moved up and down the length of the bottom rail.

负载细胞也可以提出向上和向下的长短，底部的铁。

Mark Zumberge: Basically a seismometer is a box with a spring with a mass hanging inside, and as the ground shakes the mass goes up and down.

马克•藏伯格：地震仪的基本模型是一个箱体，箱内装置弹簧，弹簧上悬挂重物，地震来临时，重物在竖直方向上振动。

Her dead sank down, tears welled up in her eyes.

她的头低了下来，眼中涌出了泪水。

No matter when you sit down in summer, you always roll up your pants to your keens.

在夏天，不管什么时候坐下，你都把裤脚卷到膝盖边。

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

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。