Sometimes,observers see this as a comet's tail, which can be visible to the unaided eye stretching across the night sky.

VOA: special.2011.02.09

Well, if you're implementing a computer that needs to represent information now all you need is something like electricity which can be on or off, on or off.

好吧，如果你正用一个电脑,来表现表达传递信息的功能,你就需要,像电开关一样的物体。

哈佛公开课 - 计算机科学课程节选

It's usually best to respond in a complete sentence rather than saying yes or no which can be ambiguous.

一般来说，回答最好是完整的句子，而不是简单的模棱两可的“是”或“不是”。

Do you mind 课堂 - SpeakingMax英语口语达人

They include arsenic, which can be used to kill plants and small animals.

VOA: special.2010.03.09

So if I have 32 bits, each of which can be a 0 or 1, that's two possibilities for every place, so 2 to the 32, that's 4 billion.

如果有32比特的话，每个比特都有0或，两种可能性，所以是2的32次方，也就是40亿。

哈佛公开课 - 计算机科学课程节选

It occurs as a result of something underlying which can be potentially serious."

VOA: special.2009.09.02

In the meantime, Trotsky's book is a shot fired across the bow of those forms of "aestheticism"--quote, unquote -which can be understood as self-involved, self-preoccupied, and indifferent to history and class struggle.

同时，托洛斯基的攻击唯美主义,他这样评价，它,唯美主义可以被理解为一种纯粹的自我欣赏，漠视历史和阶级斗争。

耶鲁公开课 - 文学理论导论课程节选

Most restaurants use large gas ovens and stoves which can be wasteful.

VOA: special.2009.04.10

Because,unlike software,which can be literally copied, as many as you want identical,the body can't split.

因为不同于可被不断拷贝的软件，肉体是不能分裂的。

耶鲁公开课 - 死亡课程节选

It also causes bad side effects, some of which can be deadly.

VOA: special.2010.01.04

We've got to get into these black notes, which can be called sharps or flats.

我们必须涉及这些黑色音符了,它们可以被称为升调或降调

耶鲁公开课 - 聆听音乐课程节选

The games, which can be downloaded free, are designed to help young Americans explore careers in the Army.

VOA: standard.2010.04.20

which can be performed outright, as... you know, a movement piece

这样就可以淋漓尽致地展现出某些动作。

成为演员之路 - SpeakingMax英语口语达人

Community leaders say donating basic goods like milk powder and aspirin, which can be scarce in Cuba, has a major impact for Cuban families struggling to survive under Communist rule.

VOA: standard.2009.10.23

The longing heart accumulates desires that become in time a kind of volatile waste, which can't be contained.

渴望的心聚集欲望,假以时日便成了,会挥发不能抑制的废物。

耶鲁公开课 - 现代诗歌课程节选

"In recent years, the development of rapid, diagnostic tests for malaria, also known as RDTs, which can be performed by healthcare workers after a brief training has made the extension of diagnostic testing to rural health facilities possible."

VOA: standard.2010.03.09

And typically, we'll be treating at least some cases where we're dealing with ideal gases in which case we can easily get delta u.

那么我们也可以定出功，对吧？,典型地，我们至少会处理,一些理想气体的情况。

麻省理工公开课 - 热力学与动力学课程节选

The paper's authors tried to take into account other factors, but they admit it may not have been entirely possible to quantify differences in, for example,the recipient's health, which can be a big factor in the success of a transplant.

VOA: standard.2010.07.14

That can be supplied by an antagonist called Aldopa - which is not exactly the same as dopamine, it's slightly different.

这种物质能够由一种拮抗剂,叫做阿多巴转化而来,但它与多巴胺的结构并不完全相同,有一点差别

耶鲁公开课 - 生物医学工程探索课程节选

The first step uses a bit of influenza DNA to get the patient's immune system to begin fighting off the flu, and then the protection is given a "boost" some time later by the second step, which can be either another bit of DNA or a conventional flu vaccine.

VOA: standard.2010.07.21

But this of course, as we know, is only one of the ways in which Milton's power, or what Woolf thinks of as his leadership, can be thought of.

但我们知道，这不是看待,弥尔顿的力量，或者伍尔夫所指的他的领导力，的唯一方式。

耶鲁公开课 - 弥尔顿课程节选

Professor Gaechter says social order in general can be explained as a system in which individuals behave cooperatively and follow social rules.

VOA: special.2009.03.03

You kind of wonder, how can it be that people had such different views depending on which city they lived in?

也许你会纳闷,不同城市的居民怎么会,对这个问题的看法如此迥异

耶鲁公开课 - 金融市场课程节选

It can be given to children as young as one, which is earlier than vaccines currently used to fight meningitis epidemics in Africa.

VOA: special.2010.12.15

And so now we're going to try and see if we can write a simulation that will give us some insight as to which of these might be better or worse.

现在我们回来看看我们能否,写一个程序来看看,哪一种选择会更好。

麻省理工公开课 - 计算机科学及编程导论课程节选

But the extent to which economic green shoots can be found depends on where you look.

VOA: special.2009.05.08

So you can think about how these 2 things combined are going to be electronegativity, which is a measure of how much an atom wants to pull electron density away from another atom.

因此你可以想象出,这两样性质合起来就是电负性，也就是一个度量，关于一个原子,有多希望把另一个原子的电子密度拉过来的。

麻省理工公开课 - 化学原理课程节选

Then we come to a room in which dinner can be served to many guests.

VOA: special.2009.11.16

Would it be better for people to be able to see everyone and maybe not feel like this is a secure environment in which they can share their interests and what they thought and what they care about?

我们可以选择,将用户信息全部公开,但在这样一个网络环境下,分享自己的所见所闻,所感所想,总会让人觉得不可靠？

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

up here if you want beer flavor this might be Guinness, which I can't even spell, but you know what I mean.

在这边的啤酒口味是,吉尼斯,我甚至不知道怎么拼,但你们知道我说的是什么

耶鲁公开课 - 博弈论课程节选