Proteins are used for protein synthesis and a slew of other metabolic purposes.

蛋白质则被用于蛋白质组织合成和大量新陈代谢活动。

Yet it serves no obvious adaptive purpose.

但音乐无法满足适应需要。

He explains the purpose of the vault.

他解释了建造这个地窖的目的。

But runny noses serve a useful purpose.

但是流鼻涕也是有益处的。

An undue emphasis on the importance of exams may serve to undermine this purpose.

然而，过于重视考试的重要将有损于知识的传播。

Find the word's purpose and part of speech.

找出单词的目的和词。

Economists point out that money serves three main purposes.

家指出，货币有三个主要功能。

There are also various buildings and rooms that serve specific purposes.

还有用于特地目的的各种建筑物和房间。

It's vestigial, meaning it no longer serves its original purpose.

它过退化，这意味着它不再具有最初的功用。

And this flat wall also has another purpose.

这堵平坦的墙还有另一个用途。

For German, every plant and every living creature in the jungle has its own purpose.

对吉尔曼，林中的每一种植物和生物都有自己的目的。

You could use any of these to suit your purpose.

你可以用这些器械达到你的目的。

Strategy number two says to find the word's purpose and it's part of speech.

策略二要找到单词的目的及其词。

It insists its nuclear program is for civilian power and other peaceful purposes.

这个国家坚称其核项目是出于民用及其他和平措施考虑。

He says the space created can be used for cultural and entertainment purposes.

他腾空的位置可以用做文娱场所。

He recast the very purpose of medicine.

他重新定义了医的宗旨。

But we slowly come to understand their purpose.

但我们逐渐理解其意义。

But the two expressions have different purposes and meanings. In fact, they are opposites.

实际上，二者意思相反。

Medical emergency flights and ones for searching rescue purposes are allowed to continue.

紧急医疗航班以及以搜索救援为目的的航班被允许继续飞行。

The satellites will serve various purposes, including monitoring greenhouse gases and detecting forest fires.

这20枚卫星各有不同用途，包括监测温室气体与森林烟火。