purrs

But a cat also purrs when it is injured and in pain .

但是，猫受了伤或处于疼痛中时，也会发出呼噜声。

It was , however , found that the frequency of a cat 's purr falls somewhere in the range required to accelerate bone regeneration and healing , so it might just be a healing superpower that we had no idea even existed in the animal kingdom .

但有研究指出，猫发出呼噜声的频率可达到加快骨头再生或治愈所需的范围。因此，这一举动亦可解释为一种不被人所知的治愈魔力。

Hearing the purr of a car engine , I would feel very happy .

听到一辆汽车发动机的比，我感觉就会很快乐。

I heard the gentle purr of an engine outside the house .

我听见引擎在屋外轻轻颤动。

Our understanding of why a domestic cat purrs is becoming more complete ;

人类家猫为何发呼噜声的认识正日趋；

I could hear the gentle purr of a movie projector .

我可以听到电影放映机轻悠的咕噜声。

See that you lay eggs and learn to purr or give out sparks .

请你专心学习生蛋、喵喵叫，或者摩擦出火花吧！

Stroke the cat to make it purr then click on the Cinderella .

点击这个猫使它发声音，然后点灰姑娘。

Many suggest a cat purrs from contentment and pleasure .

很多人都认为猫是因为满足和愉快才发出这种声音的。

When I stroked the cat , it gave a low purr .

当我抚摸猫时，它低低地鸣呜叫。

Different amino acid substitution occurred at the same position of PurR protein also could produced varied effects on purR function .

不同氨基酸（3种）对purR同一位点（am）的氨基酸取代，对其调节功能的影响也存在差异。

Cats purr at a frequency between 20-140 Hz , which is known to have therapeutic effects .

猫发出呼噜声的频率在20-140赫兹之间，众所周知这有治疗作用。

I can roll a ball and I can purr .

我能滚皮球，我高兴时能咕噜咕噜叫。

Blooming , my heart beating , the purr of a cat , the Internet .

每天都充满奇迹：一朵开放的鲜花，心脏的跳动，猫的喵喵叫声，互联网。

The eat gave a short purr and Hallam stroked its head .

那猫呜呜短促地叫了一声，哈勒姆用手抚摸了一下它的头。

It was the first sound , besides the purr of the car , to break the long night 's silence .

这是这一夜以来，除了汽车的嗡嗡声外，打破这片漫长的沉默的第一个声响。

No one knows for sure why a domestic cat purrs , but many people interpret the sound as one of contentment .

没有人知道为什么一个家猫发出咕噜咕噜的声音，但许多人解释声音作为一种满足感。

Young cats purr in a monotone , while older ones do so in two to three resonant notes .

幼年的猫咪发出的咕噜声是单一的音调，成年的猫咪会发出两到三个清音。

No doubt this has helped the Celtic Tiger purr again .

这无疑已帮助这只“凯尔特之虎”再度抖擞精神。

Gel retardation showed that the PUR box carrying a reserved mutation could not bind with purR protein .

凝胶阻滞实验结果表明，含上述指定突变的PURbox均不能与PurR阻遏蛋白结合。

But cats also purr when they need to self-calm or while nursing a litter ;

但是喵星人在需要自我平静或产宝宝的时候也会发出呜呜的声音。

That van still purrs like a cat . It 's what 's under the hood that matters .

那辆车还是能发出猫一样的咕噜咕噜声，隐藏在引擎盖下面的东西才是关键。

Pamper him nicely , and he 'll purr . right ?

拍拍马屁他就忘乎所以了，是不是？

A hungry cat always purrs .

饥饿的猫总是咕噜咕噜叫。

The ragged , strained breathing becomes as smooth as a kitten 's purr .

妹妹急促而紧张的呼吸变得如同心满意足的小猫般顺畅。

I was pleased with anything that made a noise and liked to feel the cat purr and the dog bark .

我对自己发出的任何声音都感到无比满足，我也喜欢通过触摸感知猫儿“咕噜咕噜”的哼唱，或者是狗儿欢快的吠叫。

To err is human , to purr is feline .

犯错是人之常情，呜叫是猫之本性。

That 's why the dog is so joyful and why the cat purrs .

这是为什麽狗始终都如此欢乐而猫总是会发出满足的咕噜声。

Proteomics Analysis of a purR Super-repressing Mutant of Salmonella Typhimurium

鼠伤寒沙门氏菌purR超阻遏突变体蛋白质组学分析

They learn to dramatically exaggerate this cry embedded within the purr because it proves effective in getting their owner to respond .

他们学会大大夸大嵌入咕噜声的叫声，因为对让他们的主人作出回应是有效的。