柯林斯词典retriever /rɪˈtriːvə/ (retrievers) 1. N-COUNT A retriever is a kind of dog. Retrievers are traditionally used to bring back birds and animals that their owners have shot. 寻回犬 返回 retriever剑桥词典a large dog with thick black or light brown fur 寻回犬（一种犬，体型高大，毛皮为深黑或浅棕色） 返回 retriever