名詞 abrasive:

1. a substance that abrades or wears down
   同義詞：abradant, abrasive material

形容詞 abrasive:

1. causing abrasion
   同義詞：scratchy
2. sharply disagreeable; rigorous
   同義詞：harsh

1. A substance containing chemical agents or abrasive particles and applied to smooth or shine a surface.
   上光劑; 擦亮劑含有化學媒質(zhì)或粗糙微粒的一種物質(zhì)，被用來打光或擦亮一個表面
2. Jeff is usually an abrasive character, but he can be as sweet as honey when he wants something.
   杰弗通常是一個生硬粗暴的人，但他想得到某物時，他會象蜜一樣甜。
3. A light, porous, glassy lava, used in solid form as an abrasive and in powdered form as a polish and an abrasive.
   輕石，浮石一種在固體狀時用作研磨物且粉狀時用作磨光物和研磨物的輕多孔火山巖
4. An abrasive or filler used in a soap or detergent.
   增清劑肥皂或去污劑中用的研磨劑或填料