Some parents choose to end a pregnancy if the fetus is a girl.

Essential for a healthy pregnancy by supporting energy and healthy development of the fetus.

提供足够的能量并是胎儿健康成长的基本要素之一.

Two fetuses go head-to-head in the womb.

子宫中,两个胎儿头顶头的 肉搏战.

Cryobiology has allowed unborn fetuses be kept under cryopreservation for years.

低温生物技术能让胎儿在低温条件下存活数年.

Human triploid fetuses are usually spontaneously aborted.

人类的三倍体胎儿通常会自然流产.

The poor prognosis of fetuses with alobar holoprosencephaly makes early diagnosis in utero important.

由于未分叶空脑症的预后差,因此早期诊断很重要.

Mothers who are infected may spirochetes to fetuses in the third trimester, resulting in congenital syphilis.

晚期妊娠患者可传播给胎儿, 从而使新生儿患先天性梅毒.

He read of animals with prolonged pregnancies whose fetuses lacked a pituitary gland.

他了解到妊娠过长的动物,它们的胎儿缺少脑垂体前叶.

The resulting fetuses consisted of either mostly paternally or mostly maternally expressed genes.

这样产生的胎儿要么主要是父方的基因表达,要么主要是母方的基因表达.

DNA was extracted from fetuses at mid-gestation, about 10 days past conception.

DNA从受孕大约10天后的 中期 妊娠胚胎中提取.

Many people hae seen ultrasound images of fetuses in the womb.

许多人都见过胎儿在子宫中的超声波图像.

Results Necropsy specimens or postnatal echocardiography verified CHD in 36 fetuses with 65 segment anomalies.

结果终止妊娠胎儿尸解和生后UCG检查 证实chd36例,节段畸形65个.

Isaac Newton had a bitter feud with Leibniz.

牛顿就曾与莱布尼兹成为冤家.

Because of a family feud she could not marry him.

由于家庭之间的宿怨她不能和他结婚.

Our feud traces back to our childhood.

我们的夙怨可追溯到孩提时代.

Insults only served to inflame the feud.

侮辱只是起了加剧长期不和的作用.

The roots of his demise lay much earlier in the Golitsin-Nossenko feud.

他失意的根源还要早得多,要追溯到戈里钦和森科问题的斗争上去.

Kay's family were at feud with Tom's.

凯的家人与汤姆的家人不和.

The two tribes were long at feud with each other.

这两个部族长期不和.

How did he start his feud with his neighbor?

他是怎样和邻居开始争吵起来的?

Feudal society was rigidly stratified.

封建社会等级森严.