The new technique has been used to identify the sex of fetuses.
这项新技术已被用来鉴定胎儿的性别。
It is almost certainly doing something significant in adults as well as in fetuses.
几乎可以肯定的是，它在成人和胎儿身上都起着重要的作用。
It has been suggested that yawning and hiccupping might serve to clear out the fetuses airways.
有人提出，打哈欠和打嗝可能有助于清理胎儿的气道。
Arteriovenousanastomoses were observed in the inferior and middle turbinal mucosae of fetuses.
在胎儿的下和中鼻甲粘膜中观察到动静脉吻合。
Could fetuses inherit property?
胎儿是否有权继承财产？
Laws to prevent the abortion of girl fetuses followed.
于是紧跟着就颁布了禁止打掉女孩的各项法令。
Fetuses and babies spend 75 percent of their sleeping time in REM.
胎儿和婴儿有75%的睡眠时间处于快速眼动。
Women who drink during pregnancy run a serious risk of damaging their fetuses.
女性在怀孕期间饮酒可能对严重损害胎儿。
Now research with rats has shown why some fetuses are naturally protected.
最近对老鼠的研究表明了为什么一些新生鼠自然的避免了该疾病。
He says the study offers us insight into how external influences affect fetuses.
他还指出这项研究让我们了解外来因素如何影响胎儿。
Fetuses are "uniquely vulnerable, particularly for endocrine disruptors," she said.
她还指出，胎儿“在受到内分泌干扰时尤其的脆弱。”
But it's also an endocrine disruptor posing a threat to fetuses and young children.
但BPA也能导致内分泌失调，威胁着胎儿和儿童的健康。
A preference for boys in India and elsewhere leads to elective abortion of female fetuses.
在印度和其他地方，重男轻女的人们通常选择性堕胎剥夺女性胎儿的生存权。
fetuses’ recognition of their mothers’ voices proves that fetuses are capable of learning.
另外，胎儿对妈妈声音的识别还证明胎儿有学习的能力。
He and his colleagues used the habituation tests to examine memory in fetuses 30 to 38 weeks old.
他和他的同事应用适应实验去检查30- 38周龄胎儿的记忆。
Male fetuses were, in other words, being spontaneously aborted-presumably as a consequence of stress.
换句话说，男性胎儿发生自然流产——这可以推测为压力产生的后果。
But even if we could assume, for a moment, that fetuses dream, what would they imagine in their sleep?
我们不妨假设胎儿能做梦，那么他们能梦到什么？
In Japan, in particular, male fetuses accounted for about two thirds of all fetal deaths in the 1990s.
这种状况在日本尤为突出，上世纪90年代，日本男性胎儿的死亡率占所有胎儿死亡的三分之二。
Thousands of female fetuses are aborted every year, to save their parents the opportunity to have a boy.
每年成千上万的女性胎儿被流产，来解救她们的父母生一个男孩儿的机会。
Studies using ultrasound have shown that fetuses exhibit REM sleep as early as the 23rd week of gestation.
研究者通过超声波发现，23周大的胎儿即开始在睡眠时快速移动眼球。
The corpses could have been those of aborted fetuses or babies who died of illness at local hospitals.
这些遗体可能是当地医院里引流产或者病亡的死婴。
Not only that, but fetuses' recognition of their mothers' voices proves that fetuses are capable of learning.
不仅如此，胎儿对自己母亲声音的识别证明他们有学习能力。
It has not only been observed in infants and in newborns, but also in fetuses of 12-14 weeks' gestational age.
不仅婴儿和新生儿有呵欠行为，就连12 -14周的胎儿也会打呵欠。
Lung cells taken from rat fetuses were injected into the setup, along with nutrients that helped the cells grow.
从胎鼠中取出的肺细胞被注入这个装置系统中，同时还有帮助细胞生长的营养物质。
Mercury is a well-known neurotoxin that can cause cognitive and developmental problems, especially in fetuses and children.
汞是一种有名的神经毒素，能够引起认知和发育方面的问题，特别是胎儿和儿童。
Mercury is a well-known neurotoxin that can cause cognitive and developmental problems, especially in fetuses and children.
汞是一种有名的神经毒素，能够引起认知和发育方面的问题，特别是胎儿和儿童。
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