powdery mildew

英 美
  • 白粉病,白粉菌
  • powan n.[鱼](苏格兰湖产)白鲑
  • powder n.粉末;粉;火药;细雪vt.洒粉于;使变成粉;重击vi.变成粉;涂粉
  • powder puff n.粉扑
  • powder room n.化妆室;女盥洗室
  • powder train 火药串,导火线
Noun:
  1. any of various fungi of the genus Erysiphe producing powdery conidia on the host surface