单词 | 根瘤蚜 |
释义 | 〔phylloxera〕Any of several small insects of the genusPhylloxera that are related to aphids, especially P. vitifoliae, a widely distributed species very destructive to grape crops. 根瘤蚜;葡萄根瘤蚜:一种根瘤蚜属 的小昆虫,与蚜虫有亲缘关系,尤指广泛分布的、对葡萄类作物极有害的一个品种 葡萄根瘤蚜 |
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