noun 下载 🔗分享 鼠兔 Any of several small, furry mammals, similar to guinea pigs, but related to rabbits, of the family Ochotonidae, from the mountains of North America and Asia. Examples : "Hikers in the Rocky Mountains often spot pikas scurrying among the rocks. " 在落基山脉徒步旅行的人们经常能看到鼠兔在岩石间窜来窜去。 animal biology nature environment ecology 与AI对话词汇游戏阅读练习