Read Edit View history 金刚砂 jīngāngshā abrasive Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 金刚砂/金剛砂 · jīngāngshā · abrasive 2026/03/04 金刚砂 / 金剛砂 jīngāngshā abrasive a hard substance such as carborundum or emery used for grinding, polishing, or cleaning 这种砂纸表面涂有一层细细的金刚砂。 created sense Mar 4, 2026, 02:25 AM