单词 crown-scab 释义 crown-scabA painful cancerous sore in the coronet of a horse's foot.1609Rowlands Knaue of Clubbes 44 For any Iade he phisicke had..Crowne-scab, and quitter-bone.c1720W. Gibson Farrier's Dispens. xiv. (1734) 276 Recommended to cure th...