| 释义 |
bioregion bi.o.re.gion AHD: [bº“½-r¶”j…n] D.J. [6ba!*&7ri8d9*n]K.K. [6ba!o7rid9*n]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继承用法:bi”ore“gional adj.（形容词） |