粗砂

• grit
• coarse sand
• flinty ground
• top sand
• gritting material
• hoggin
• arenes
• open sand
• arene

参考释义

粗砂 [cū shā]

• -
• 短语
  粗砂轮 coarse plain emery wheel; coarse wheel
  粗砂岩 gritstone; grit
  粗砂质 arenose
  粗砂纸 flint (glass) paper