The shape of a snow crystal may change from one form to another as the crystal passes through levels of air with different temperatures.

VOA: special.2010.01.05

But after this umbrella level of equality come different types of people, and those different types of people are going to require different levels of rights. Gender, absolutely.

不过在这个平等的层面下,会有各类人等，这些形形色色的人会要求,不同层次的权利，性别肯定。

普林斯顿公开课 - 人性课程节选

there were lots of texts that were inspired, and there were different levels of inspiration.

有很多神启的论著，而且神启程度不同。

耶鲁公开课 - 新约课程节选

They are based on levels of damage to twenty-eight different kinds of structures and other objects.

VOA: special.2011.04.19

Linguists can work at different levels of abstraction with language.

根据不同层面的基本单位，语言学家有不同的研究。

耶鲁公开课 - 文学理论导论课程节选

Several countries,mostly in Europe, offer different levels of marriage rights to same-sex couples.

VOA: special.2010.02.06

When we talk about methods to track individual food intake, there are different ways of doing this, different methods that get used and they have different levels of accuracy.

说到有关探寻,个体食物摄入的方法,有几种不同的方法,不同的方法,精确度也不同

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The different paths have different levels of difficulty.

VOA: special.2009.12.09

So we're going to think about - in the next few weeks we're going to think about the human organism at different levels of magnification and I've shown those levels here.

所以我们讲到,在接下来的几周里,我们将在不同的水平下,研究人类机体,我已经讲过这些水平了

耶鲁公开课 - 生物医学工程探索课程节选

Engineers have found that wetlands, grassy fields and soil or sand filters can take in stormwater with different levels of pollution and release water with a relatively constant cleanliness.

VOA: standard.2010.08.04

if that's something you're familiar with - in which the interaction of real people with what are called "Toons" in that film is part of the film's pleasure. The boundary between different levels of reality is crossed.

如果你们对这个比较熟悉的话,在电影里一个被称为“Toons“的卡通形象和真人互动“,这是那部电影的好玩之处,在那里不同层面现实的边界交叉了。

耶鲁公开课 - 弥尔顿课程节选

If you have two different ligands stimulating two different receptors, and one causes activation of this enzyme and generation of cyclic AMP, cyclic AMP levels will start to rise.

如果有两种不同的配体,刺激不同的受体,一种能够活化酶,并促进生成cAMP,cAMP的水平就会升高

耶鲁公开课 - 生物医学工程探索课程节选