柯林斯詞典prairie /?pr??r?/ (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劍橋詞典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