n.咕噜咕噜的响声，（猫发出的）咕噜声，（机器等）颤动声，咕噜咕噜地叫
v.(猫)发出呼噜声，惬意地打呼噜，轰隆作响，轰鸣着移动，(愉快或满意地)低沉柔和地讲话，轻声招呼

原形：purr第三人称单数：purrs过去式：purred过去分词：purred现在分词：purring

The cat purred contentedly as it was stroked.
猫在被抚摸时满意地发出呼噜声。
She could hear the cat's purr as she held it in her arms.
她能听到怀中的猫发出的呼噜声。
The sound of the engine purring smoothly gave him a sense of peace.
发动机平稳运转的声音让他感到宁静。
The old tomcat would purr when he saw his favorite food.
老公猫看到他最喜欢的食物时会发出呼噜声。
The kitten purred as it curled up on her lap.
小猫蜷缩在她腿上时发出呼噜声。
He loved to listen to the purr of the new car's engine.
他喜欢听新车发动机发出的呼噜声。
The purring of the cat helped her fall asleep faster.
猫的呼噜声帮助她更快入睡。
The engine purred like a well-fed cat as it idled.
发动机在怠速时像一只饱食的猫一样发出呼噜声。
Her heart was filled with joy hearing her baby's contented purr.
听到宝宝满足的呼噜声，她的心里充满了喜悦。
The purr of the vacuum cleaner filled the room as she cleaned.
当她打扫卫生时，吸尘器的呼噜声充满了整个房间。