消石灰 xiāo shí huī

DEFINITIONS

  1. calcium hydroxide Ca(OH)2
  2. slaked lime

CHARACTERS

消 xiāo
HSK 4
vanish, die out; melt away
石 shí
HSK 5
stone, rock, mineral; rad. 112
灰 huī
HSK 5
ashes; dust; lime, mortar