Each side of these devices blocks a set of images that appear in a different form of polarized light.

VOA: special.2010.01.26

So these devices, when I was a youngster, were colloquially known as "atom smashers", because they have the capacity to actually break these and have them reform.

这些设备，当我还年轻的时候，它们在口语中被叫做核粒子加速器，因为它们有能力,将这些破碎并重新形成。

麻省理工公开课 - 固态化学导论课程节选

Some of you, in fact, might not even have these devices anymore with moving parts.

事实上，你们中一些人也没有过,这样运转部件的设备。

哈佛公开课 - 计算机科学课程节选

He said that there was no reason to continue writing music as if these devices did not exist.

VOA: special.2009.06.21

What we're talking about is literariness--that is to say, certain devices that we can identify that perform a certain function -and maybe out of the identification of these devices, to evolve a theory that's more widespread.

我们谈的是文学性，是一种我们能够认知并运用来达到一定目的的策略,我们需要进一步发展这个策略，使这个理论进化并传播。

耶鲁公开课 - 文学理论导论课程节选

Others are battery-powered. Experts say these devices should be placed near sleeping areas in the home.

VOA: special.2010.02.02

These people are all drinking and leaving these poor little children to their own devices.

当这些人觥筹交错的时候,他们就把这些可怜的孩子们丢在了一边

耶鲁公开课 - 欧洲文明课程节选

These devices use rope-like material to carry movement from the shoulder to the prosthetic arm.

VOA: special.2009.03.10

It won't be long before we're using these same kind of devices to both record--to test what's going on-- and to act in the right way and response.

相信不久以后,这个装置就可以同时记录和反馈,大脑的信号,并做出相应的回应

耶鲁公开课 - 生物医学工程探索课程节选

Over the centuries,scientific thinkers worked to develop these devices and improve their accuracy and complexity.

VOA: special.2010.09.29

So just one after another they made these insane departures from the corrective devices d put in the last time we had a big trouble and they really worked quite well.

因此，它们一个接一个地背离了,上一次金融危机时,采用的矫正手段，we’,并且这些手段是有帮助的。

斯坦福公开课 - 经济学课程节选

These devices were not always helpful since they easily became disconnected.

VOA: special.2009.07.07

So one of the things that the Allies very specifically wanted to do in World War II was to hijack one of these devices, take it from a U-boat because if they had this physical machine, certainly can they start decrypting then the German messages.

所以同盟国在二战中想做的一件事,就是劫持其中一个装置，携带在U型潜水艇中，因为如果他们拥有了这种物理装置，他们就可以解码,德国人的密文。

哈佛公开课 - 计算机科学课程节选

These devices can be linked to a home's electric system.

VOA: special.2010.02.02

If unfamiliar, these are the mechanical computer devices that you have to use to buy a ticket on the T these days and there was one of these really awkward but touching situations where it was clear that this woman had no idea, you know, what to do, how to get from here to here, and I could see her just staring at the turnstiles that you're supposed to go through to get into the subway.

如果不熟悉，这是机械计算机设备,当今你必须使用它们来买地铁票,它们实在是难操作的,这个令人同情的情况是,明显这位老太太不知道怎样操作，怎样从这一步到那一步,我看见她只是凝视着,地铁的栅门口。

哈佛公开课 - 计算机科学课程节选

These devices were placed in holes near eastern Taiwan.

VOA: special.2009.07.07

These mechanical devices that show the relative placement and movement of the planets and moons are sometimes called orreries.

VOA: special.2010.09.29

These easy-to-hold devices let you read and watch media or search the Internet and order products.

VOA: special.2010.01.26

These metal devices helped reinforce the blue jean cloth to make the pants stronger.

VOA: special.2009.12.18

Some experts think these easily carried devices could represent the future of computing.

VOA: special.2010.01.26

These days, instead of turning paper pages, many readers reach for handheld devices.

VOA: special.2009.07.24

"If we show that this is safe, other academic centers in the United States as well as in Europe can then form their own pacemaker reutilization programs and really help out countries in Africa, really help out countries in Asia, who really have no other access to these type of devices."

VOA: special.2010.06.02

"We also carefully consider the sources of exposure of populations to radiofrequency electromagnetic fields, the nature of these fields as they come from various devices, including wireless phones, and we look carefully at the physical phenomenon by which exposure to such fields may perturb biological systems and lead to cancers."

VOA: special.2011.06.06

"How he was able to get on in Nigeria, what happened in Amsterdam, which is a visa waiver country, how he was able to get through and make it this far with the devices he had, these are all issues that have to be resolved."

VOA: standard.2009.12.26