Ste e Ballmer 鲍尔默

ste e zone 草原带

ste e soil 草原土

prairie ste e brown soil 棕色湿草原土

forb ste e 阔叶草本干草原

shrub ste e 灌丛干草原

ste e plant 草原植物

meadow ste e 草甸草原

ste e of slope 边坡陡度