purrs

The door is closed behind you, and powerful engine purrs to life.
艇门随后关闭，强大的发动机噗噗地发动起来。
"The Chinese were desperate for a foothold in the Mediterranean and we were able to provide it, " purrs a Greek official.
一个希腊官员欣喜地表示：“中国人很渴望在地中海地区找到立足之地，而我们有能力为他们进行提供。”
It turns your whole screen into a picture of fur, and then it purrs and vibrates when you pet it. My kids love it.
它会您的整个屏幕变成毛皮的图片，然后当你摸他的时候会发出愉快的声音，伴随着还有震动。
Richard: Sure is. I picked it up from the workshop yesterday. Purrs like a kitten.
里查德：当然。我昨天才从修理厂把它取回来，它跑起来的声音像猫叫一样。
But he seems to take his work very seriously, and when he settles next to a patient who is dying, he purrs and nuzzles them.
但它对它的工作似乎非常认真，当它停留在即将去世的病人身边时，它用鼻子爱抚着他们并轻轻地发出“呜呜”的叫声。
Chelsea trained to appreciative purrs from the crowd, particular when executing a routine of one-touch counter-attack play and shooting.
切尔西在人们的欢呼中训练着，特别是进行了常规的一脚出球进攻和射门训练时。
A new species of titi monkey that purrs like a cat and looks like a leprechaun has been discovered in the Amazon basin.
亚马逊流域发现了一种叫声像猫、外形像（爱尔兰传说中的）矮妖精的新伶猴。
No one knows for sure why a domestic cat purrs, but many people interpret the sound as one of contentment.
人确切知道为何家猫会发出呼噜声，但人都把声音理解成是心满意足的。
A good designer can stroke a cliche until it purrs like a metaphor.
优秀的设计师能够玩弄一下老套，直到它发出了隐喻的愉快声响。
Individuals judged pleading purrs as more urgent and less pleasant than normal purrs.
个人评判是相比普通呜噜声，恳求版的更有催促性而且更少令人感到不悦。