柯林斯词典squirrel /ˈskwɪrəl/ (squirrels) 1. N-COUNT A squirrel is a small animal with a long furry tail. Squirrels live mainly in trees. 松鼠 返回 squirrel剑桥词典a small animal covered in fur with a long tail . Squirrels climb trees and feed on nuts and seeds . 松鼠 返回 squirrel