verb, noun · to move slowly, delay, or waste time; to dillydally

快点走吧，别在那儿磨蹭了。

verb · to nag or bother someone with persistent requests

孩子不停地缠着妈妈磨蹭，非要她再讲一个睡前故事。

verb · to rub lightly or back and forth against a surface

由于长期磨蹭，这件衣服的袖口已经破了。