您要查找的是不是：
- [material+] 磨薄to wear thin
- 我的鞋跟磨薄了。The heels of my shoes have worn down.
- 磨to sharpen
- 摩擦通过摩擦来磨薄或剌激To wear away or irritate by rubbing.
- 薄的gauzy
- 磨砂frosted (e.g. glass)
- (ofindustrial边角科material)边界boundary
- 薄纱gossamer
- 磨具sharper
- loose material (纺织)散纤维
- 薄层folium
- (=material) 物质，原料，材料mat.
- 球磨ball grinder
- material density (人口)实质密度
- 变薄attenuation
- 磨平rubdown
- conductance material (电，热，声)导体
- 薄壁thin wall
- 磨的grinding
- skin material (如叠合板多孔材料等的外罩薄板)外皮材料
