abrasive

粗暴的、尖锐刺人的、态度生硬的贬义

His abrasive manner upset several people at the meeting.

他粗暴的态度让会议上好几个人不舒服。

粗糙的、有磨损作用的

Do not clean the screen with an abrasive cloth.

不要用粗糙的布擦拭萤幕。

研磨的、打磨用的

Abrasive paper is used to smooth the wooden surface.

研磨砂纸用来磨平木头表面。

研磨料、磨料

Sand is a cheap abrasive for polishing metal parts.

砂是抛光金属零件的便宜研磨料。