abrasive

粗暴的、尖銳刺人的、態度生硬的貶義

His abrasive manner upset several people at the meeting.

他粗暴的態度讓會議上好幾個人不舒服。

粗糙的、有磨損作用的

Do not clean the screen with an abrasive cloth.

不要用粗糙的布擦拭螢幕。

研磨的、打磨用的

Abrasive paper is used to smooth the wooden surface.

研磨砂紙用來磨平木頭表面。

研磨料、磨料

Sand is a cheap abrasive for polishing metal parts.

砂是拋光金屬零件的便宜研磨料。