Think about where a dog's nose is.

想想狗的鼻子。

Like human fingerprints, dog noses are no two alike.

就像人的指纹一样，狗的鼻子也没有两个一样的。

They then outfitted a commercial vapor detector with sniffing nostrils, inspired by the dog nose.

受到狗鼻子的启发，他们商业蒸汽探测器上也安装“嗅觉”装置。

Here is an example: My dog's nose is cold.

我的狗狗的鼻子很凉。

Researchers say they still don't fully understand the science behind a dog's nose.

研究人员称，他们仍然不完全理解狗鼻子嗅物的科学原理。

It was common belief that the only reason dogs' noses are cold is to control and regulate their own body temperature.

人们曾普遍认为，狗鼻子是凉的的唯一原因是为控制和调节自己的体温。

The scientists reported that the wet skin surface at the end of a dog's nose is full of nerve endings.

科学家们报告称，狗狗鼻尖的湿皮肤表面布经末梢。

Similarly, if I am talking about dogs in general, I may simply use a compound noun: Dog noses are always cold.

同样地，如果我泛指狗，我可以简单地用一个复合名词：狗鼻子总是凉的。

He would cripple it, cat-fashion, and release it under the dog's nose.

他会以猫的方式将它弄残， 然后狗的鼻子底下放生。

I'd rub my dog's nose in it.

我会拿我的狗的鼻子擦两下。

As they made the turn, the dog's nose went up.

当他们转弯时，狗的鼻子抬起来。

Anyways, I always hear how good a dog's nose is, but just how good is it?

不管怎样，我总是听说狗的鼻子有多好，但到底有多好呢？

So Max was called in to see if a dog's nose could succeed where everything else had failed and before it was too late.

人们找来马克斯，看看狗的鼻子能否成功，因为一切尝试都已失败，时间就快来不及。