磨石粗砂岩 mó shí cū shā yán

DEFINITIONS

  1. millstone grit

CHARACTERS

磨 mó
HSK 6
grind; polish; rub; wear out; a millstone
石 shí
HSK 5
stone, rock, mineral; rad. 112
粗 cū
HSK 4
rough, thick, course; rude
砂 shā sand; pebbles, gravel; gritty
岩 yán
HSK 6
cliff; rocks; mountain