| 释义 |
bi·o·sphere AHD[bīʹə-sfîr'] D.J.[ˈbaɪəˌsfɪə]K.K.[ˈbaɪəˌsfɪr]n.（名词）- The part of the earth and its atmosphere in which living organisms exist or that is capable of supporting life.生物圈：地球及其大气中有生物生存或能够维持生命的部分
- The living organisms and their environment composing the biosphere.生物圈：组成生物圈的生物及其环境的总和
bi'ospherʹic AHD[-sfîrʹĭk, -sfĕrʹ-] （形容词） |