柯林斯词典cauda /ˈkɔːdə/ 1. N the area behind the anus of an animal; tail 尾状物; 尾[zoology] 返回 cauda剑桥词典any structure in the body that is like a tail （身体内的）尾状物 a long end part of an organ that looks like a tail （身体器官）尾 返回 cauda