noun🔗Share鼠兔, 披卡. 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."While hiking in the Rocky Mountains, we heard a high-pitched squeak and then spotted a small pika scurrying between the rocks. "在落基山脉徒步旅行时,我们先是听到了一声尖锐的叫声,然后看到一只小小的鼠兔 (shǔ tù),或者叫披卡 (pī kǎ),在岩石间窜来窜去。animalnatureorganismbiologyenvironmentChat with AIVocabulary GamePractice Reading