ground down

Astronomers have long thought that the asteroid belt is being ground down through collisions, but such a smashup has never been seen before.

长期以来天文家们推测小行星带会因为碰撞而粉碎但类似的景象以前从未被观测到。

But a beaver's teeth are also continually growing up from the bottom as they are being ground down from the top.

当河狸的牙齿从顶部不断地磨损时，同时也不停地从根部向上生长着。

Researchers found that lower income did not cause sadness itself, but made people feel more ground down by the problems they already had.

研究人员发现，低收入本身并未造成难过，而是使人更真切地感到了当前问题的折磨。

The idea is to put a smile back on the faces of the people of Latvia who've been ground down by the recession.

这个活动是要让那些由于“经济不景气”而被压垮的人们重拾笑容。

Mr. Obama also needs to inspire Americans who have been ground down by the economic crisis and Washington's small-bore sniping.

奥巴马先生还需要激励那些被经济危机和华盛顿的狭隘评论所击垮的美国人。

should always ground down and memorize those ferial the most used "sentence condoms" .

应该随时地记下并背熟那些平日用得最多的“句套子”。

Well, it's flour (the ground down remains of a grain, usually wheat), water, salt and yeast.

嗯，其实就是面粉（来自谷物，通常是小麦），水，盐和酵母。

All the accused had been ground down until they signedconfessions of guilt.

所有的被告在他们签字认罪前都受到了折磨。

A new knife needs to be ground down to get it really sharp.

一把新刀子需要开口磨快才能真正锋利。

The landowner ground down the peasant .

这个地主压迫农民。

Slaves were mercilessly ground down by slave holders.

奴隶受奴隶主的残酷压迫。

the sharp drop in demand has ground down prices.

需求的急剧下滑压低了进口价格。

People in this area were ground down by hunger and poverty.

这个地区的人们受着饥饿和贫穷的折磨。

He was ground down by hunger.

他被饥饿所折磨。

I have one foot on the soft ground down.

我一到地上脚就软了下来。

Continuity Test and Analysis for Ground Down Lead of Electrical Equipment

电气设备接地引下线导通测试及分析