磨石粗砂岩
Traditional form:
磨石粗砂岩
Pinyin (reading):
móshícūshāyán
Definitions:
- millstone grit
Characters:
- 磨 - millstone; to grind, to polish, to rub, to wear out
- 石 - stone, rock, mineral
- 粗 - rough, think; coarse, rude
- 砂 - sand, pebbles, gravel; gritty
- 岩 - cliff; rocks; mountain
Traditional characters: