名词
中文翻译：磨损沟槽
同义词：
['wearing groove', "abrasion mark例句：1. The car's wheels had deep abrasion grooves on them.（汽车的车轮上有很深的磨损沟槽。）"]
例句：
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1. The car's wheels had deep abrasion grooves on them.
汽车的车轮上有很深的磨损沟槽。
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2.The metal surface was scored with deep abrasion grooves.
金属表面被刻上了深深的磨损沟槽。
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3.The old stone bridge had been worn down by years of abrasion.
这座古老的石桥已经被磨损得很厉害了。