| 释义 |
tro·po·sphere AHD[trōʹpə-sfîr', trŏpʹə-] D.J.[ˈtrəʊpəˌsfɪə, ˈtrɒpə-]K.K.[ˈtropəˌsfɪr, ˈtrɑpə-]n.（名词）- The lowest region of the atmosphere between the earth's surface and the tropopause, characterized by decreasing temperature with increasing altitude.对流层：位于地表及对流层顶的大气最低层；气温随高度的增加而降低
troʹpospherʹic AHD[-sfîrʹĭk, -sfĕrʹ-] （形容词） |