柯林斯词典German shepherd (German shepherds) 1. N-COUNT A German shepherd is a large, usually fierce dog that is used to guard buildings or by the police to help them find criminals. 德国牧羊犬[美国英语] 返回 German shepherd剑桥词典a large , brown and black dog , often used for guarding buildings and in police work 阿尔萨斯狼狗，德国牧羊犬 返回 German shepherd