As its name suggests, grasses like big bluestem and switchgrass dominate the ecosystem.
顾名思义，像大蓝茎和柳枝稷这样的草在生态系统中占主导地位。
Big Bluestem
原声例句
Crash Course 植物学篇
开启地球探索之旅
Region by region, we find in the North American Prairie, among others, Big bluestem, Indiangrass and Switchgrass species.
我们在北美大草原地区发现了各种植物，其中包括大须芒草、印第安草和柳枝稷。
英语百科
Andropogon gerardi
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Andropogon gerardi (or gerardii), known commonly as big bluestem, turkeyfoot, tall bluestem, and bluejoint, is a tall grass (family Poaceae) native to much of the Great Plains and prairie regions of central North America and grasslands, savannas and woodlands throughout eastern North America.
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