-(摩擦和使用造成的损耗)wearandtear;abrasivewear;abrase;abrade;detrition;wear;scuff;wear-out;fray;battering;abradewear;abrasion;attritionwear;defacement;excoriate;foreworn;weardown;wearing;wornout:
Theheelsofmyshoeshave(been)worndown.我的鞋跟给磨损了。
Thetruckshowsscarcelyanysignofwearandtear.这辆卡车基本上没有什么磨损。