downy mildew是什么意思 downy mildew怎么读
downy mildew的英文翻译是什么意思，词典释义与在线翻译
Noun:- any of various fungi of the family Peronosporaceae parasitic on e.g. grapes and potatoes and melons
downy mildew的用法和样例
- The outside dew point is so low that mildew is seldom a problem.
户外霜点低，因此霜霉病很少发生。 - Thiadiazolines Compounds have the fungicidal activity against cucumber downy mildew.
噻二唑类化合物具有抑制黄瓜霜霉病毒的杀菌活性。
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