noun🔗Share研磨材A substance or material such as sandpaper, pumice, or emery, used for cleaning, smoothing, or polishing."The workshop used abrasives like sandpaper to smooth the rough edges of the wooden furniture. "作業場では、木製家具の粗いエッジを滑らかにするために、サンドペーパーのような研磨材を使用しました。materialsubstanceChat with AIVocabulary GamePractice Reading
noun🔗Share研磨材Rock fragments, sand grains, mineral particles, used by water, wind, and ice to abrade a land surface."The flowing river carried abrasives like sand and pebbles that slowly wore away the canyon walls. "流れる川は砂や小石のような研磨材を運び、それが徐々に渓谷の壁を削り取った。geologymaterialenvironmentChat with AIVocabulary GamePractice Reading