birth mother

音標發(fā)音

The carpenter’s wife, who had been hired as a wet nurse for Teacher Fei when he first left his birth mother, had returned to the house years later with the news.
在范老師剛離開自己生母的時候，木匠的妻子曾被雇來做保姆，一年后得到這個消息回了家。
The dividing line between an ethical adoption and a baby-buying scam generally falls on the issue of whether the birth mother has been coerced into giving up her child.
區(qū)別合乎道德的收養(yǎng)兒童與違法犯罪的拐騙兒童之間的分界線，往往在于孩子生母的態(tài)度，究竟是自愿放棄孩子還是被迫離開孩子。
These aren’t about saving children from terrible circumstances but about the reunion of the child with the birth mother and the rediscovery of the adoptee’s lost culture.
這些故事并不是關(guān)于孩子們是如何從惡劣的環(huán)境中被解救出來，而是關(guān)于孩子與生母的闊別多年重逢，關(guān)于被收養(yǎng)者本族文化失落后的重新追尋。

And every minute and a half, another mother dies giving birth somewhere in the world.
Most poets who write nativity poems are interested in the miracle of the virgin birth, emphasizing the Virgin Mary and the tender mother-son relationship between Mary and Jesus.
大多數(shù)寫基督誕生的詩人都是對,處女生孩子這個奇跡感興趣，強調(diào)瑪麗是個童真女子還有瑪麗與耶穌之間,脆弱的母子關(guān)系。
耶魯公開課 - 彌爾頓課程節(jié)選
In this case, if everything goes right, you inject the DNA into the pronucleus, you implant this fertilized egg into a foster mother, the mother gives birth to offspring, it develops and when it develops this foreign DNA is in the offspring.
如此一來,如果一切順利,DNA成功注射進原核,受精卵成功植入代孕母親,成功的孕育了后代,后代健健康康的長大,目的基因就成功的整合進了后代的基因組
耶魯公開課 - 生物醫(yī)學工程探索課程節(jié)選

Aaron was curious about his birth mother, and they reunited when he was about 12 years old.
NPR: Mother and Son Offer Transracial Adoption Insights

the woman who gave birth to a child, although she may not now be the child's legal mother

the woman who gives birth to a child, regardless of whether she is the genetic mother or subsequently brings up the child