柯林斯词典prairie dog (prairie dogs) 1. N-COUNT A prairie dog is a type of small furry animal that lives underground in the prairies and some mountains of North America. 草原犬鼠 返回 prairie dog剑桥词典a small wild mammal that lives on the prairies of Canada and the US （加拿大和美國的）草原犬鼠 返回 prairie dog