purr
v [I, Ipr]
(a) (of a cat) make a low continuous vibrating sound (指猫)发低而连续的呼噜声
purring happily 快活地呼噜作声.
(b) (of machinery) make a similar smooth vibrating sound (指机器)发低沉而连续的呼隆声
a car engine purring smoothly 汽车发动机平隐地呼隆作响. purr, n purring sound (猫的)呼噜声; (机器的)呼隆声
the contented purrs of the cat 猫表示满足的呼噜声.