powdery scab中文,powdery scab的意思,powdery scab翻译及用法 2026-10-18 08:14 浏览次数 53 powdery scab英[ˈpaʊdəri: skæb]美[ˈpaʊdəri skæb]Powdery scab, is a disease of potato tubers. It is caused by the cercozoan Spongospora subterranea f.