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. 德國牧羊犬[美國英語] 返回 German shepherd剑桥词典a large , brown and black dog , often used for guarding buildings and in police work 阿爾薩斯狼狗，德國牧羊犬 返回 German shepherd