basebred是什么意思

adj.下贱的,无教养的

1. She has been carefully basebred for years to produce the best quality eggs.
她多年来一直被精心培育，以产出品质最好的鸡蛋。
2. These cows have been basebred for their superior milk production.
这些奶牛一直被选择培育，以追求更高的产奶量。

培养，带红（家禽、畜牧等）