biological mother

He always provides for his adoptive mother as if she were his biological mother.

他一直把义母当成自己亲生母亲来赡养.

When the swapped eggs hatched, nestlings used the call taught by their foster mother, not their biological mother.

交换后的蛋孵化出来后，雏鸟们的求食声同它们的生母不同，而是同它们的养母所教的相同。

Her adoptive mother treats her better than her biological mother.

养母对她比亲生母亲还要好.

It started before I was born. My biological mother was a young, unwed college graduate student, and she decided to put me up for adoption.

故事从我出生的时候讲起。我的亲生母亲是一个年轻的，没有结婚的大学毕业生。

For example, Lopez Vela said the first application would involve the adoption of a girl by the lesbian partner of the child's biological mother.

比方说，洛佩斯·贝拉说第一次申请会涉及由女孩的亲生母亲的同性伴侣领养。

My biological mother found out later that my mother had never graduated from college and that my father had never graduated from high school.

但是我亲生母亲随后发现，我的养母从来没有上过大学，我的养父甚至从没有读过高中。

My biological mother was a young, unwed college graduate student, and she decided to put me up for adoption.

我的亲生母亲当时是个研究生，年轻未婚妈妈，她决定让别人收养我。

Moreover with stepmother, but not my biological mother.

况且有了继母, 又不是我的亲娘.

My biological mother was a young, unwed graduate student, and she decided to put me up for adoption.

我的生母是一个年轻、未婚的大学毕业生，她决定让别人收养我。

I'm just trying to find his biological mother.

我只是想找到他有血缘的母亲。

I could find out for you, who your biological mother and father were.

我可以为你发现，你的生母和父亲是。