Grassland A major world plant community ( biome ) dominated by grasses ( Poaceae ).草原:以禾本科草类 ( 禾本科 ) 为优势物种的植物群落 ( 生物群系 ).The Spectacled Bear also lives in this biome.有眼睛状花纹的熊也居住在这里.The role of Boreal forest biome in clim...

biome的音标：biome的英式发音音标为：['baɪəʊm]biome的美式发音音标为：['baɪoʊm]...

n.（生态）生物群系...