have been的例句大全

Abstract Human tumor heterotransplanted models have been widely used in the research of anticancer drugs.

人体肿瘤异体移植模型在抗癌药物研究中的应用日趋广泛.

Joking apart, there must have been over a hundred people in the room.

不是开玩笑的, 房里一定有一百多人.

Joking apart, there must have been more than one hundred people in the room.

不夸张地说, 房间里可能有100多人.

Variety and quality of ferroalloys in application to welding material have been introduced in this paper.

简要介绍了焊接材料使用的铁合金种类与质量要求.

The fourteen complexes of mandelic acid with rare earth elements in aqueous solution have been prepared.

在水溶液体系中,用苯羟乙酸直接与碳酸稀土作用,合成了十四种苯羟乙酸稀土配合物.

Thought history and art history have been changing.

从历史上来看,思想史和艺术史都在变化.

As far back as I can remember you have always been there when I needed you.

在我的记忆里,我需要你时,你总在我身边.

The company's total assets have been billion!

公司的总资产已过亿元!

Too much of the writing seems to have been done on automatic pilot.

似乎有太多篇幅是有关自动驾驶仪的.

We really have been put in an awkward position because of this.

葛:因此我们的确是处在尴尬地位.

They have only been read as the multitude read the stars, at most astrologically, not astronomically.

它们之被群众阅读,有如群众之阅览繁星, 至多是从星象学而不是从天文学的角度阅览的.

They have been as thick as thieves for all of their lives.

他们一生都亲密无间.

Dr : Have your urine been dark?

你的小便颜色很深 吗 ?

He has been unable to raise enough money to have the big clock repaired.

他一直无法筹募到足够的钱来把这个大钟修理好.

On today's criteria he would have been rejected as an asylum seeker because Hitler was not yet in power.

按照今天的标准，作为庇护寻求者，他会遭到拒绝，因为当时希特勒（Hitler）还没有上台。

They have been working for days on end.

他们已一连工作好多天了.

It has been difficult to have the best of both worlds.

想要两全其美很难.

All the books have been awarded a prize; my book itself is among the rest.

所有的书都获奖了, 我写的书也在其中.

The Estonians have always been seafarers.

爱沙尼亚人总是在海上漂泊。

As you all know, more than twenty silk factories in Shanghai have already been closed down.

你们总也知道上海地面上已经关了二十多家厂了!