pur是什么意思 vi. 发出喉音;咕噜咕噜叫 v. i. To utter a low, murmuring, continued sound, as a cat does when pleased.v. t. To signify or express by purring.n. The low, murmuring sound made by a cat to express contentment or pleasure. pur的用法和例句: 1. L...