擦伤

擦伤 [cā shāng]

1. ■ bruise; graze; （尤指皮肤） brush burn; scratch; paratrimma; abrasion; gall; scotch; chafe; galling; scuffing:

皮肤上的一处擦伤 an abrasion of the skin;

擦伤了膝盖 rub the skin off one's knee; graze one's knee;

活塞环擦伤 piston ring scuffing

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常用词组

1. ■ 擦伤车轮 flat wheel;

2. ■ 擦伤腐蚀 frettage; fretting corrosion;

3. ■ 擦伤痕 rub; {纺} abrasion mark