noun🔗Share研磨剂，磨料 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. "工作室使用像砂纸这样的研磨材料来打磨木制家具粗糙的边缘。materialsubstanceChat with AIVocabulary GamePractice Reading
noun🔗Share磨料，研磨剂 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. "流动的河水裹挟着沙子和卵石等磨蚀物，慢慢地磨损着峡谷的岩壁。geologymaterialenvironmentChat with AIVocabulary GamePractice Reading
