| 释义 | 
		- n.北美草原;新大陆北部草原(美国北部和加拿大)
 - 网络大草原;牧场;草原风格
 
 n. steppe,grassland,plain,savanna,pampas 1.  | 北美草原;新大陆北部草原(美国北部和加拿大)a flat wide area of land in N America and Canada, without many trees and originally covered with grass  |  
 n.  | 1. a treeless grass-covered plain in the United States and Canada, especially in the Midwest and the West 2. a large flat area in central North America covered with grass and farmland but without trees  |  np.  | 1. the Prairie Provinces of Manitoba, Alberta, and Saskatchewan in Canada  |  
  |