| 释义 |
bi·o·re·gion AHD[bīʹō-rē'jən] D.J.[ˈbaɪəʊˌriːdʒən]K.K.[ˈbaɪoˌridʒən]n.（名词）- An area constituting a natural ecological community with characteristic flora, fauna, and environmental conditions and bounded by natural rather than artificial borders.生物区域：形成自然生态群落的区域，有其特征植物区系、动物区系以及环境条件，通常有非人为的自然边界
bi'oreʹgional adj.（形容词） |