2025-08-23 17:32:05 浏览次

biosphere是什么意思 英[ˈbaɪəʊsfɪə(r)] 美[ˈbaɪoʊsfɪr] n. 生物圈[医] 生物圈, 生物层n. the regions of the surface and atmosphere of the Earth (or other planet) where living organisms existbiospher...