breed  
 verb uk/briːd/ us/briːd/ bred | bred
  (REPRODUCE)         
 B2 [ T ](为育种目的)饲养 
to keep animals for the purpose of producing young animals in a controlled way
  Terriers are bred for their fighting instincts. 交配繁殖梗狗是为了保持它们好斗的本性。 
 His main income comes from breeding cattle. 他的主要收入来自养牛。 
 See also: inbred (ESTABLISHED)purebredthoroughbredwell bred (PERSON)
  [ I ](动物)交配繁殖 
(of animals) to have sex and produce young animals
  The blackbird, like most birds, breeds in the spring. 乌鸫和大多数鸟一样是在春天繁殖。 
 - More examples
 - While the animals are still immature, they do not breed.
 - The map on the opposite page shows where these birds commonly breed.
 - She breeds pedigree Burmese cats.
 - Animals bred in captivity would probably not survive if they were released into the wild.
 - At this time of year the birds return to the island to breed.
 
  (CAUSE)      
C2 [ T ]招致,导致 
to cause something to happen, usually something bad
  Favouritism breeds resentment. 偏袒招致怨恨。 
 breed          
noun [ C ] uk/briːd/ us/briːd/
B2 (动植物的)品种,种
a particular type of animal or plant
  a breed of dog/cat/horse/sheep/cattle 某个品种的狗/猫/马/羊/牛 
 What's your favourite breed of dog/dog breed? 你最喜欢哪种狗? 
  informal(人的)类型,种类 
a type of person
  Arletty was that rare breed of actress - beautiful, sexy and funny. 阿列蒂是那种少见的女演员——漂亮、性感、幽默。 
 A new breed of film-maker has taken over Hollywood. 新一代电影导演在好莱坞占据了主导地位。 
 Authentic blues singers are a dying breed (= becoming rare) these days. 正宗的蓝调歌手近来很少见。 
 - More examples
 - The centre works to protect and preserve rare breeds of European sheep.
 - There is now a huge variety of dog breeds.
 - We have several breeds of deer in the park, not just one.
 - The Gloucester Old Spot is the oldest breed of pedigree spotted pig in the world.
 - Burmese, Oriental and Tonkinese are my favourite breeds of cat.