The scientist's experiments gave birth to a new drug.

I haemorrhaged badly after the birth of all three of my sons.

生我3个儿子时，我每次都出现产后大出血。

Two months before she gave birth to Jason she left work feeling on top of the world.

生贾森前的两个月，她辞工回家，感觉无比幸福。

It was the birth of his grandchildren which gave him greatest pleasure.

孙子孙女的出生给他带来了极大的快乐。

She's just given birth to a baby girl.

她刚生了一个女孩。

You will be asked to fill in a form with details of your birth and occupation.

你将需要填写一张有关生日和职业详情的表格。

I've been dieting ever since the birth of my fourth child.

我生完第四个孩子后就一直在节食。

She concealed her pregnancy right up to the moment of birth.

她隐瞒了自己怀孕的事，直到孩子出世。

Usually a woman's breasts produce milk spontaneously after the birth.

女性的乳房通常在产后会自然泌乳。

Premature birth is the main cause of perinatal mortality.

早产是临产死亡的主要原因。

to celebrate the quatercentenary of Shakespeare's birth

庆祝莎士比亚诞辰400周年

The birth of her son was a minor interruption to her career.

她儿子的出生对她的事业造成一个小小的中断。

A baby is separated with his mother after passing out of the birth canal.

胎儿是通过产道之后与母体分离的.

She was in the birth canal, and her head and ears were covered.

她在产道里, 头和耳朵都被裹住了.

Again , the beam , the Homing beacon, is in many ways like a birth canal.

从某些角度来看, 家乡灯塔的光明指引就像出生的产道一般.

There are two methods of collecting cow embryos -- directly through the birth canal, or surgically.

收集母牛胚胎的方法有两种, 一种是直接通过产道, 另一种是施用外科手术.

Born without a birth certificate, he is an unregistered resident.

他出生时没有出生许可证, 成了黑户口.

He falsified his birth certificate to get a passport.

为了取得护照,他伪造了出生证明.

The integrity of the birth certificate depends on her , not the registry.

比如说,一位女士在医院里面诞生了一个婴儿, 这个婴儿可能会跟随他父亲的姓.

I need my birth certificate but don't remember where I put it.

我要用我的出生证明,但忘记把它放在哪里了.

His birth certificate also was there.

他的出生证明也在皮夹里.