For example, lightning can create tubes of glass when it strikes sand that has the right combination of minerals.

VOA: special.2009.09.16

So most of you know, hopefully, that a mule is a combination of a donkey and a horse.

希望大部分同学都知道，骡子是驴和马的一种组合。

麻省理工公开课 - 化学原理课程节选

and so this was a sort of combination of everything that I love doing.

而出这本书包含了我喜欢的所有事情。

我的书出版了 - SpeakingMax英语口语达人

But the experts say you should still use traditional CPR with a combination of breaths and compressions on babies and children.

VOA: special.2009.06.09

Remember, we don't do a one-to-one correlation, because p x and p y are some linear combination of the m plus 1 and m minus 1 orbital.

记住，我们不需要把它们一一对应，因为ｐｘ和ｐｙ轨道是,ｍ等于正负１轨道的线性组合。

麻省理工公开课 - 化学原理课程节选

Recent studies also support a theory that a combination of genes is linked to the development of lupus.

VOA: special.2009.04.14

It seems formal and analytical in contrast to Machiavelli's combination of historical commentary and reflection drawn from personal experience.

它看起来更正式，分析得更透彻,这是与马基雅维利的,从个人经验出发,历史性的评论和反思相结合相比。

耶鲁公开课 - 政治哲学导论课程节选

If your combination of numbers is chosen, you win a huge amount of money often in the millions.

VOA: special.2009.10.04

.. I can achieve any combination-- I can achieve any point on that by choosing an allocation of my portfolio.

我可以得到任意组合-,可以任意分配投资组合中,各种投资的比重。

耶鲁公开课 - 金融市场课程节选

In one group,the infected man or woman began to take a combination of three antiretroviral drugs immediately after being found to have HIV.

VOA: special.2011.05.18

One is I've been talking as though a person is a combination, kind of a soul and body sandwich.

一点是我已经谈论过的,人是一种组合,有点儿像灵魂和肉体三明治

耶鲁公开课 - 死亡课程节选

A treatment could include a combination of stress-reduction methods and drugs such as painkillers and steroids.

VOA: special.2009.04.14

So I think there's a combination of recognizing and the immensity of what is nature and the universe.

所以我认为应当使,对于自然和宇宙认识,与自然和宇宙的广袤融为一体。

普林斯顿公开课 - 人性课程节选

It takes the right combination of wind,temperature,pressure and humidity to create even a weak tornado.

VOA: special.2010.05.11

It's ridiculous to think that literature could be defined in any one of those ways or even in a combination of all of them.

文学根本不,可能被其中一个,或全部的定义所概括。

耶鲁公开课 - 文学理论导论课程节选

The music known as salsa was a combination of Cuban "son" with other Latin sounds.

VOA: special.2009.04.19

If I'm basically just squeezing jello, that is, I'm trying to make the problem simpler, but the combination turns out to be really complex, I've not gained anything.

如果我只是简单的挤压果汁，那么我是在尝试着让问题变得简单，但是合并过程就真的比较复杂,我得不到任何东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

A treatment could include a combination of stress-reduction methods and drugs like painkillers and steroids.

VOA: special.2010.06.15

Linear combination of atomic orbitals into molecular orbitals.

原子轨道的线性叠加,成分子轨道。

麻省理工公开课 - 固态化学导论课程节选

Sometimes he has had to be treated with a combination of drugs in a hospital.

VOA: special.2010.03.30

I think you will find some combination, if you're sort of typical, but that combination doesn't ever have to be fifty-fifty, and I'm sure it very rarely is.

我认为如果你是典型西方人的话,你会发现它们之间的一些关联,但是它们的组合永远都不必是五五开,并且我确信五五开的情况是极少的

耶鲁公开课 - 古希腊历史简介课程节选

He says the combination of credit card debt and big student loans is burying young people in debt and driving many of them to bankruptcy.

VOA: special.2009.04.10

It's that combination of aerobic exercise and spandex that leads to trouble.

有氧运动和健身衣所发挥的神奇效应,会引起麻烦。

耶鲁公开课 - 心理学导论课程节选

Now,the World Health Organization advises use of Artemisinin-based combination treatments,or ACTs, for malaria patients.

VOA: special.2010.04.20

This one cell, this one fertilized cell which is unique because it's the - its chromosome contains the combination of the sperm and the egg, develops into an embryo and then on birth develops into a human.

这个受精卵,是独一无二的,因为它的染色体,包含了精子和卵子的组合,并由此发育成为一个胚胎,之后形成一个人类个体

耶鲁公开课 - 生物医学工程探索课程节选

They must find the right combination of soil mix, water content and drying methods.

VOA: special.2009.01.12

The simple city is little more than a combination of households designed for the sake of securing one's existence.

简约之城,大概等同一些家庭的集合,是为着确保其人生活而设计。

耶鲁公开课 - 政治哲学导论课程节选

But the drug combination can cure the disease within six to twelve months.

VOA: special.2009.10.14

So, we'll start by taking a look at constructive interference, and another way to explain this is just to say again, molecular orbitals are a linear combination of atomic orbitals.

我们先来看一看相长干涉，另外一个解释它的方法就是说，分子轨道是原子轨道的组合。

麻省理工公开课 - 化学原理课程节选

To see the nature of the problem you've got to think about the fact that it's a combination package.

要看到问题的本质,你必须考虑到这是一个组合的事实。

耶鲁公开课 - 死亡课程节选