in.breed

v.tr.（及物動詞）
in.bred[-brμd.] in.breed.ing,in.breeds
To breed by the continued mating of closely related individuals, especially to preserve desirable traits in a stock.
近親繁殖：近親之間連續(xù)不斷的交配繁殖，尤指為保存種族的優(yōu)良品質而進行的
To breed or develop within; engender.
內部繁殖或發(fā)展；產生

【引伸】
inbreed.er
n.（名詞）