| 释义 |
Ulmus pumila短语¹⁸⁰⁰⁹⁸⁺¹
基本英英近义反义例句
榆
Noun:
fast-growing shrubby Asian tree naturalized in United States for shelter or ornament近义词 dwarf elm白榆Siberian Elm白榆树榆科…
Diversity Indices were applied to analyze the species diversity of sparse Ulmus Pumila L forest pasture, and contiguous grid quadrats were used to test the distribution pattern of arbor population.
应用多样性指数对科尔沁沙地榆树疏林草地的物种多样性进行了研究，并用空间格局指数测定了乔木种群的分布格局。 cnki
Ulmus pumila open forest ecosystem plays an important role in Otindag Sandy Land.
榆树疏林生态系统是浑善达克沙地的重要组分之一。 zidian8 |