対たい流りゅう圏けん界かい面めんMeaningsNoun1. tropopauseKanji used対opposite流current (in a fluid)圏area of influence界realm面surfaceComposed of対たい流りゅうconvectionNoun圏けんsphere; circle; range; area; zone; bloc; categorySuffix界かい面めんinterfaceNoun