“regional worst weed”的概念、定义、翻译、参考文献-科学参考

单词	regional worst weed
释义	regional worst weed Encyclopedia 农学恶性杂草释 regional worst weed区域性恶性杂草群体数量巨大，但仅在局限地区人工生境发生或仅在一类或少数几种作物上发生，不易防治，对该地区或该类作物造成严重危害的杂草。
随便看	division of agricultural technical measures division of a line segment division of amplitude division-of-amplitude photopolarimeter division-of-aperture photo polarization imaging system Division of Dictionary Compilation, Institute of Linguistics, Chinese Acadeny of Social Science division of geological mapping units division of labor division of labour division-of-light photopolarimeter division of polynomials division of site type division of the argument division-of-time photopolarimeter division of wavefront division point division problem division propagation of flower division ring division ring of quaternions divisions adjustment division sign Divisions of early Buddhist schools division subring division theorem

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