covered smut

美 [ˈkʌvərd smʌt]英 [ˈkʌvəd smʌt]
  • 坚黑穗(粉)病
covered smutcovered smut

noun

1
a smut fungus causing a smut disease of grains in which the spore masses are covered or held together by the grain membranes

数据来源:WordNet