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1·His wife is in her prenatal period, and so needs more nutrition.

他太太正处于围产期，需要加强营养。

2·The study also urges a shift in spending from teenage years to the prenatal period and early childhood.

这项研究也促进了把资金投入从青年到儿童，产前阶段的转移。

3·In the prenatal period causes include congenital malformation, infection and vascular insufficiency.

产前期的病因包括先天畸形、感染以及血管功能不全。

4·International Circulation: on the subject of prenatal period and hypertension, do you believe it has its origins in the prenatal period?

《国际循环》：您是否相信妊娠高血压本身起源于产前期？

5·Conclusion The super voice check can discover various embryo kidney growth abnormal, is a kind of good prenatal period to diagnose a method.

结论：超声检查可发现多种胎儿肾发育畸形，是一种良好的产前诊断方法。

6·Conclusion Kneeling horizontal is a safe and effective micturition posture in women with premature rupture of membranes during prenatal period.

结论跪卧式是胎膜早破产妇待产期间安全有效的排尿姿势。

7·During early childhood (from the prenatal period to eight years of age), children undergo rapid growth that is highly influenced by their environment.

在幼儿期(即从产前期至8岁)，儿童迅速发育，并深受环境影响。

8·Both the prenatal period and adolescence are critical times in brain development and smoking has been linked to memory and attention problems in teens.

在孕期和青春期对于大脑的发育是关键时期，吸烟与十几岁的青少年在记忆力和注意力上出现的问题有关。

9·Research in recent years has established that hunger in the prenatal period and in infancy deprives a child of the nourishment the brain needs to grow properly.

近些年的研究已经确认，饥饿如果发生在产前和婴儿时期，孩子的大脑就无法获取使其正常发育的营养。

10·Ultrasonography — This will reveal the degree of dilatation of the renal pelvis and calices and allows for diagnosis of hydronephrosis in the prenatal period.

超声显像：它可展示肾盂及肾盏的扩大程度，及可在胎儿期诊断肾积水。