wear down片语动词KK [wɛr daʊn] /wɛɹ daʊn/发音片语动词1使疲惫、使衰弱、消耗可拆开The long hours at the hospital were wearing her down.在医院长时间工作把她累得精疲力尽。2磨损、磨薄、磨平可拆开Years of walking had worn down the heels of his shoes.多年的走动把他鞋跟磨平了。3削弱、消磨、克服可拆开She finally wore down his resistance and he agreed to come.她终于磨掉了他的抗拒,他同意来了。4磨损、磨蚀The tires wear down faster on these rough roads.在这些崎岖的路上轮胎磨损得更快。用这个字练口说→