purr

发出呼噜声、咕噜叫

The cat curled up on my lap and purred softly.

猫蜷在我腿上，轻轻地发出呼噜声。

发出低沉平稳的声音、轰隆作响指引擎等

The engine purred as we drove along the coast road.

我们沿著滨海公路行驶，引擎低鸣运转著。

柔声说、嗲声说

She purred a compliment into his ear at the party.

在派对上，她在他耳边柔声说了句赞美的话。

呼噜声、咕噜声

I could hear the soft purr of the cat beside me.

我听得见身旁那只猫轻柔的呼噜声。

低鸣声、嗡嗡声

The steady purr of the motor put me to sleep.

马达平稳的低鸣声让我睡著了。