Pregnant women who are heavy drinkers risk damaging the unborn fetus.
酗酒的孕妇冒有伤害胎儿的危险。
At the end of the first trimester, the fetus is about three inches long.
在怀孕的第三个月末，胎儿差不多有三英寸长了。
Microscopic examination of a cell's chromosomes can reveal the sex of the fetus.
用显微镜检查细胞染色体可以查出胎儿的性别。
Also, PAHs may affect the fetus' DNA directly.
多环芳烃同样对胎儿的DNA产生直接影响。
The fetus does well either way.
两种方法下的胎儿状况都还不错。
我们的胎儿是健康的。
FOOD and oxygen pass easily from mother to fetus.
食物和氧气很容易从妈妈身体传递给胎儿。
If the Y chromosome is detected, the fetus is male.
如果检测到Y染色体，则胎儿是个男性。
Why would a mother's body attack her own fetus?
为什么母亲的身体要攻击自己的胎儿呢？
A human fetus has fingerprints after three months.
人类胚胎在三个月大时就有指纹了。
Your baby has left the embryo stage and is now a fetus.
婴儿现在已经脱离了胚胎阶段进入了胎儿期。
A routine scan revealed abnormalities in the fetus.
一次常规扫描发现胎儿畸形。
Is a fetus that has not yet quickened alive or not?
尚未胎动的胎儿是活的抑或不然？
Of, relating to, characteristic of, or being a fetus.
胎儿的：有关胎儿的、有胎儿特点的或是胎儿的。
The infection could spread to the fetus she is carrying.
这种感染可能会传染孕妇肚中的胎儿。
Here is a congenital cytomegalovirus infection in a fetus.
胎儿先天性巨细胞病毒感染。
Study of the formation and development of an embryo and fetus.
胚胎学：研究胚胎和胎儿的形成和发育的学科。
The truth is: the first time you yawned was likely as a fetus.
其实，你第一次打哈欠应该是在胎儿时期。
The fetus obtains its supply of this fatty acid from the mother.
妊娠期间，胎儿从母体吸收这一种脂肪酸。
But a pathogen may not even have to reach the fetus to cause damage.
但即使病原体不接触到胎儿，也能造成损害。
Fetal liver is the main hemopoietic tissue at middle and late fetus.
胚胎肝是胚胎中后期的主要造血组织。
The risk of maternal influenza to the fetus is the same throughout pregnancy.
在整个妊娠期，母亲流感对胎儿的危险是同样严重的。
Objective To study relation of weight of organ and development of fetus.
目的探讨胎儿脏器重量与胎儿发育的关系。
It can also harm a developing fetus if a woman drinks to excess while pregnant.
如果怀孕的妇女过量饮酒会影响胎儿的发育。
Objective To investigate cell type and size of fetus atrioventricular node.
目的探讨胎儿房室结内的细胞类型和大小。
Objective: To discuss the relationship between hydramnios and fetus anomaly.
目的：探讨羊水过多与胎儿畸形的关系。
Objective: To discuss the relationship between hydramnios and fetus anomaly.
目的：探讨羊水过多与胎儿畸形的关系。
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