n.磨损，(皮肤、表皮)擦伤处，(表层)磨损处

原形：abrasion复数：abrasions

The diamond wheel undergoes abrasion during the grinding process, gradually wearing down its sharp edges.
钻石轮在研磨过程中会受到磨损，其锋利边缘逐渐减小。
The ancient stone sculpture showed signs of abrasion from years of exposure to the elements.
这座古老的石雕因长时间暴露在自然环境中，显示出磨损的痕迹。
Abrasion is a common method used to polish and refine gemstones to achieve a smooth surface.
研磨是常用于宝石抛光和精细处理的方法，以达到光滑的表面。
The paint on the wall was scratched and worn away due to constant abrasion from the furniture.
墙上的油漆因为家具的不断摩擦而被刮花并磨损。
The rough road surface caused severe abrasion on the undercarriage of the vehicle.
粗糙的道路导致车辆底部遭受严重磨损。
Dental hygienists use abrasive toothpaste to remove plaque and surface stains from teeth.
牙科保健人员使用研磨性牙膏来去除牙齿上的菌斑和表层污渍。
The leather sofa had lost its shine due to years of abrasion from the rough fabric of the rug.
皮质沙发因地毯粗糙布料的长期摩擦失去了光泽。
Abrasive blasting is a technique used to clean metal surfaces by blasting them with abrasive particles.
研磨喷砂是一种通过用研磨颗粒喷射金属表面进行清洁的技术。
The artist meticulously sanded the wood to remove the old finish and expose the raw material for abrasion.
艺术家仔细地用砂纸打磨木头，去除旧涂层，以便于研磨处理。
The protective coating on the engine was worn down by the abrasive sand in the desert.
发动机上的保护涂层因沙漠中的沙粒磨损而减弱。