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在南达科他州广阔的草原上,紫花金光菊是野牛与叉角羚额外的食物。
Purple coneflowers add to the diet of bison and pronghorns that graze South Dakota's sprawling grasslands.
youdao
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在南达科他州广阔的草原上,紫花金光菊是野牛与叉角羚额外的食物。
Purple coneflowers add to the diet of bison and pronghorns that graze South Dakota's sprawling grasslands.
youdao