You'll notice that a lot of different kinds medications do you have chlorine in them, you'll see that c l group.

你会注意到很多不同类型的药物都含有氯,你会看到这类氯。

麻省理工公开课 - 化学原理课程节选

The "I'm sure that" pattern can be changed slightly to express several different things.

I'm sure that"句型可以通过稍作变形，来表达几类不同的事情。

I'm sure 课堂 - SpeakingMax英语口语达人

OK, so as I said, now I can go off and I could create a different class.

好，正如我所说，现在我可以进行下去,去创建一个不同的类了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Generally, you think about the immune system protecting against different classes of pathogens and several classes of pathogens are shown on this table.

大体上,你们会认为免疫系统使,我们免受不同种类病原体的侵害,这个表格里介绍了几类病原体

耶鲁公开课 - 生物医学工程探索课程节选

Then of course there's sugar itself, and then there's other kinds of sugar in things like fruit.

然后当然包括食物本身含糖,另外还有水果这类食物也含不同种类的糖

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So, although we joke about these kinds of experiments, and they are fun to talk about because they are unusual and cute, there is also some serious implications of this kind of work that one might think about.

尽管我们觉得这些实验十分好笑，说起来也有趣,因为它们不同寻常，而且可爱，但实际上是由深刻含义的,我们可以思考一下这类研究的含义。

耶鲁公开课 - 心理学导论课程节选

First of all, I found secretary Rumsfeld a very easy person to deal with in a sense that he's very professional, very strict, very honest, not the kind of guy who, you know, take a different position, try to around behind your back. If he's going to stab you, he's going to stab you in the chest.

首先，我发现拉姆斯菲尔德秘书长,是很容易打交道的人,我指的是他非常专业，非常严格，非常诚恳，不像那类人，因为观点立场不同,就从你背后放冷箭,如果他想杀了你，也是从正面进攻。

普林斯顿公开课 - 国际座谈会课程节选

Because he couldn't figure out what they were, he called one Linear A and the other Linear B, because he could tell by careful analysis that they were different, and he could tell which pieces belonged to which.

由于他无法分辨他们是什么,因此叫它们A类线形文字和B类线形文字,因为他通过仔细的分析能区别出二者的不同,以及它们是属于哪种类型的

耶鲁公开课 - 古希腊历史简介课程节选

Every time I use it, I'm creating a new instance, that's a different thing inside of memory.

我每次调用它，我就新建了一个类，这在内存中是个不同的事情。

麻省理工公开课 - 计算机科学及编程导论课程节选

OK, the reason I'm saying this is, we have one class definition, is a cookie cutter, it's a template that's going to let us build versions of these things.

同一实例，好，我为什么要说这个的原因是，我们学习了类的定义了，这就像曲奇成型刀一样,它是个让我们建立不同版本的,这些东西的一个模板。

麻省理工公开课 - 计算机科学及编程导论课程节选

Steroid hormones can operate in a different way because of their structure.

类固醇类激素的作用原理有所不同,这主要是因为它们的结构与蛋白质不同

耶鲁公开课 - 生物医学工程探索课程节选

Well, how do these two humans differ in their relationship to food?

这两类人与食物的关系有什么不同呢

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Studies have been done in the city of New York where you can-- if you live in Manhattan you can actually get a very nice metric of how far apart people live from each other in city blocks. Right?

纽约市就做过这类实验,在纽约-,如果你生活在曼哈顿,你能准确地测量,生活不同街道的人相互距离多远？

耶鲁公开课 - 心理学导论课程节选

But in particular, it's going to use self to refer to that instance.

好，那么让我换种，稍微不同的说法吧,我有一个类的定义。

麻省理工公开课 - 计算机科学及编程导论课程节选

Birds and mammals invest in quality and not quantity, as opposed to fish and reptiles.

鸟类和哺乳类靠质生存,而非以量取胜，这与鱼类和两栖类不同。

耶鲁公开课 - 心理学导论课程节选

Now there's a lot of variation in that: men would be different from women, taller more then shorter, all that sort of thing, but nonetheless let's just use that as a reference.

当然随情况会有不同变化,男人需要的比女人多,高的比矮的多,像这类情况,但我们用这数据做个参考

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

There are different kinds of cell walls in bacteria but they have a rigid cell wall and our cells don't have a rigid cell wall, we have a fluid lipid like cell wall.

细菌有不同种类的细胞壁,但都很坚固,人类细胞没有坚固的细胞壁,我们有一层类似细胞壁的流动的脂类

耶鲁公开课 - 生物医学工程探索课程节选