retriever
Longman Dictionary of Contemporary English 5++LDOCE 5++re·triev·er /rɪˈtriːvə $ -ər/ noun [countable] 
HBADLOa type of dog that can be trained to find and bring back birds that its owner has shot 〔经训练会衔回猎物的〕寻回犬
HBADLOa type of dog that can be trained to find and bring back birds that its owner has shot 〔经训练会衔回猎物的〕寻回犬Examples from the Corpus
retriever• The spooky goings-on happened when night watchman James Durham spotted a man with a heavy overcoat walking his black retriever.• Twenty years later, he got a golden retriever and named her Allie.• Of course, a well-trained Labrador made a good retriever.• At this scale, a single ethanol molecule is roughly the size of a corpulent Labrador retriever.• Others walked the retrievers, using spring-driven leashes.• This retriever is walking to heel.• And, accordingly, the two retrievers trained by De Cagny for the film came from an animal rescue program.• Some breeds show a much greater desire to enter water than others, with retrievers tending to be especially keen.re·triev·er nounChineseSyllable
a of Corpus that be can type trained dog
retriever
re‧triev‧er /rɪˈtriːvə $ -ər/
noun [countable]
a type of dog that can be trained to find and bring back birds that its owner has shot
re‧triev‧er /rɪˈtriːvə $ -ər/
noun [countable]a type of dog that can be trained to find and bring back birds that its owner has shot