Research opportunities exist in a wide range of areas.

研究机会存在于广泛的领域中。

Numbers do not exist in all cultures.

数字并非在所有文化中都存在。

Such a hierarchy may also exist in plants.

这种等级结构也可能存在于植物中。

We do not exist in the world. The world exists in us.

不是我们存在于世界。而是世界存在于我们之中。

As difficulties exist in our everyday life, we shouldn't be afraid of it.

困难存在于我们的日常生活中，我们不应该害怕它们。

Natural resources are things that exist in nature and can be used by people.

自然资源是自然界中存在的、可以为人类所利用的资源。

They can exist in two forms, which are mirror images of each other like hands.

它们可以以两种形式存在，互为镜像，就像双手一样。

How can this be the case that similar artistic styles exist in such distant locations?

在那么遥远的地方，存在着如此相似的艺术风格，这怎么可能呢？

It is probable that many undiagnosed children exist in the education system with "invisible" disabilities.

在教育系统中，很可能存在许多未被确诊的儿童，他们有“看不见的”残疾。

Thanks to Joe, I have realized how little basis there is, for the social divisions that exist in every community.

多亏了乔，我意识到每个社区中存在的社会分裂的基础是多么的薄弱。

The modern atmosphere supports many forms of complex life that would not have been able to exist in Earth's first atmosphere because the oxygen level was too low.

现代大气层支持着许多复杂的生命形式，而这些生命在地球最初的大气层中是不可能存在的，因为当时的氧气含量太低。

Recent findings lend strong support to the theory that a black hole lies at the center of the Milky Way and of many of the 100 billion other galaxies estimated to exist in the universe.

最近的发现有力地支持了这样一种理论，即银河系中心，和宇宙中估计存在的1000亿个其他星系中的许多里有一个黑洞。

First, a climate conducive to life on Earth depends upon the extraordinarily narrow orbital parameters that define a continuously habitable zone where water can exist in a liquid state.

首先，地球上适宜生命存在的气候取决于极其狭窄的轨道参数，这些参数定义了一个持续可居住的地带，在那里水可以以液态存在。

Few of these monkeys still exist in the wild.

这些猴子野生的已为数不多了。

More and more women professors thought that sexual discrimination did exist in the university.

越来越多女教授认为，大学里确实存在性别歧视。

Volcanic island species are all transplants from distant locations and exist in combinations not found elsewhere.

火山岛物种都是从遥远的地方移植过来的，它们的组合在其他地方是找不到的。

Now, the poems that you'll be reading, we'll be talking about, did not, of course, always exist in the form that you find them.

请注意，你们将要阅读、我们将要讨论的这些诗篇，当然并不总是以你们看到的形式存在的。

The semiarid lands bordering the deserts exist in a delicate ecological balance and are limited in their potential to adjust to increased environmental pressures.

沙漠边缘的半干旱土地处于非常脆弱的生态平衡之中，而这些半干旱区域对于持续增加的环境压力的适应能力极其有限。

The Atlantic Monthly has long attempted to provide a design environment in which two disparate traditions—literary and journalistic—can co-exist in pleasurable dignity.

《大西洋月刊》长期以来一直试图提供一种设计环境，让文学和新闻两种不同的传统保有尊严、愉悦共存。

Flavonoids, Phenols and triterpenes are the main constituent exist in Desmodium triquetrum(L. )DC.

葫芦茶中主要含黄酮类、酚类及三萜类等化学成分。

Problems also exist in agriculture.

农业也存在很多问题。

Universal laws exist in our world.

普适定律存在于我们这个世界。

Managers do not exist in isolation.

管理人员不是孤立存在的。

However, IT does not exist in a vacuum.

但是，IT并不存在于真空中。

Many shortcomings exist in this mapping.

该映射存在许多缺陷。

We exist in an invisible passage of time.

我们生活在时间流逝的隐形走廊之中。

We exist in space.

我们存在于空间中。