The whole population is so inbred that no genetic differences remain.

该族群整个都是同系繁殖，以致于根本不再有任何的基因差异。

The thin-skin muskmelon inbred lines were used to study the effects of explants, seedling age, and hormones on plant in vitro regeneration.

以甜瓜薄皮自交系为材料，研究了外植体、苗龄、激素等因素对甜瓜离体再生的影响。

New cubs must be inbred further.

新的幼崽必须进一步近亲繁殖。

He came from an old inbred family.

他来自一个古老的近亲通婚的家族。

The man, though poor, showed an inbred courtesy.

那人虽穷， 却表现出天生的谦虚有礼。