塔納河常年性主河流與季節(jié)性支流對(duì)比
醫(yī)藥學(xué)

        塔納河為常年性水流河;而南北兩側(cè)的多條支流受季節(jié)的影響較大,水源常常得不到補(bǔ)充而成為季節(jié)性水流河,干、支流影像形成鮮明的對(duì)比。Tanaperennialchannelandseasonaltributaries　TheTanaRiverisperennialwhereasthetributarieslocatedinthesouthernandnorthe    （共 361 字）     [閱讀本文] >>