柯林斯词典prairie /ˈprɛərɪ/ (prairies) 1. N-VAR A prairie is a large area of flat, grassy land in North America. Prairies have very few trees. 北美大草原 返回 prairie剑桥词典a wide area of flat land without trees in Canada and the northern US （加拿大和美國北部的）大草原 返回 prairie