Breeden.布里德breedv.繁殖；养育；引起，产生；教养n.品种；血统Breeding biology繁殖生物学breeding broiler肉种鸡breeding ecology繁殖生态breeding section养殖环节breeding blanket增殖区breeding pattern湿地breeding product育种产品breeding control育种控制breed difference品种差别breeding systems繁育系统