breeding
n [U]
1 producing of young by animals （动物的）生育, 繁殖, 生殖
[attrib 作定语]
the breeding season 繁殖季节.
2 keeping of animals for breeding （为繁殖）饲养动物
the breeding of horses 马的饲养.
3 (good manners resulting from) training or family background 教养; 有教养的举止
a man of good breeding 有良好教养的人.