"That's a type of whitefly, is it?"— 'Yes. it is a whitefly.'
“那是一种粉虱,对吗?”——“是的,是粉虱。”
《柯林斯高阶英汉双解学习词典》
The five small arthropod were still very serious pest, especially aphid, scale and whitefly.
其中,五小害虫的危害仍然非常严重, 尤其是蚜虫 、 蚧壳虫和粉虱.
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土壤微生物数量与番茄早疫病的发生有一定的关系,随着细菌和放线菌数量的增加,番茄早疫病的病情指数也相应减少。
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