1.a substance that abrades or wears down
2.a tool or machine used for wearing down or smoothing or polishing
1.①擦除的，擦破的，磨擦著的
2.②磨擦劑。同abrasive
1 . 磨料
abortus forceps 流產鉗abradant①磨料，磨蝕劑 ②研磨用的abrade 磨光，磨蝕
2 . 研磨劑
abradability 磨損性abradant研磨劑abrading 研磨修整
3 . 磨蝕劑
4 . 研磨用的
1 . 磨蝕的射孔眼
abraded diamond 表面磨損的金剛石abraded perforation 磨蝕的射孔眼abraded platform 海蝕臺地
1 . 擦毛絲
abraded filament yarn 擦毛長絲紗abraded yarn 擦毛絲abrader 磨光機
1 . 磨蝕深度
abraded bedrock surface 浪蝕基巖面abraded depth 磨蝕深度abraded diamond 表面磨損的金剛石
1 . 磨耗試驗器
1. 研磨機abrading device 磨耗試驗器abradum 拋光氧化鋁粉
美[?'bre?d?nt] 
