后头部

The top of neural tube forms basic encenphalic shape,namely endbrain, interbrain, midbrain and afterbrain. The abnormal closure of neural tube will result in neural tube detects. Encephalocoele is a common congenital malformation whose mechanism was no known. NO participates in the physiologic process of brain.

胚胎脑发育的早期阶段主要是神经板隆起、弯曲、闭合形成神经管，神经管的头部从前向后依次发育形成脑的基本组织形态，即端脑、间脑、中脑、后脑，在神经管闭合过程中出现异常就会导致NTD。

In 1968, the British anatomist at the University of Liverpool Tutankhamun's mummy to be x-rays and found the young pharaoh bone fragments inside the skull, suggesting he may have suffered a fatal blow to the head and died.

1968年，英国利物浦大学的解剖学家在给图特卡蒙的木乃伊进行x光透视后，发现这位年轻法老的头骨内有碎骨，这表明他可能是因头部遭受致命打击而死。

I want this to be a few feet behind your head, not the same level as your ears, I want them behind you a bit for a better depth, and I like it to be closer to your ear level, like the fronts.

我会将它放置于头部少后几英尺的地方而不是同一个水平。放后面一些可以得到更好的深度效果。并且最好是贴近你耳朵的水平位置，跟前面那两个扬声器的摆置相似。

Justin was forced to reveal himself to Rocky after bumping his head against the foot of the bed.

贾斯汀被迫透露自己的岩石碰撞后，他的头部对脚下的床上。

They communicate the laity everywhere not only under the form of bread but also under that of wine, and they stubbornly assert that they should communicate even after a meal, or else without the need of a fast, contrary to the church's custom which has been laudably and sensibly approved, from the church's head downwards, but which they damnably try to repudiate as sacrilegious.

他们沟通俗人无处不在，不仅下形成的面包，而且根据酒的，他们顽固地认为他们应沟通后，即使是吃一顿饭，否则，如果没有需要的是一个快速，违背了教会的习俗已laudably理智批准，由教会的头部向下，但它们damnably试图推翻，因为亵渎。

A case in point for this, I believe, is what happened to me a year ago in Albuquerque (right after the below-described encounter with a 'mystery man') when I spotted the same person one night walking across a dimly-lit area at the same time that a sudden shrill, high-pitched tiny ring began emanating from the back of my head at the base of my skull.

这有个例子，我相信，它是1年前在 Albuquerque 发生在我身上（刚好在那后，下面那叙述的遇到一个'神秘的男人'），当我发现同一人在晚上穿过一个阴暗的地区在同一时间，突然一声尖声的，尖锐的小铃音开始从我的头部，在我头骨的底部发出。

He said there were marked differences between cases and controls in all aspects."The cases had longer labors, bigger babies, and a higher incidence of occiput posterior position," he said. Shoulder dystocia occurred in about 25% of cases and in 5% of controls, he said.

他表示，病例与控制组在许多方面有明显的差异，这些病例中有分娩异常的发生率，包括较长的分娩、较大的婴孩、以及较高的头部朝后生产，另外间部难产的发生率在案件中，大约占25%，而在控制组中约为5%。

Most striking among the many asymmetries evident in an adult flatfish is eye placement: before maturity one eye migrates,so that in an adult flatfish both eyes are on the same side of the head.

在成年比目鱼中存在着许多不对称的地方，最惊人的是眼睛的位置：在成年之前，有一只眼睛会移动，所以成年后两只眼睛都在头部的同一侧。

At angles of attack less than 50°,the effect of sweep wing on side force of forebody was little.

在50°迎角以下，后掠翼对细长体头部侧向力特性的影响很小。

Reporter Pu Feng is photographedThe waist after this man mauls a policeman is hit, police says to drugs is contained on its bodyLast night, inside alley of stone of announce military division, a personnel that peddle poison mauls one policeman head in resist arrest, get hurt the policeman fires a shot after the warning, one gun hits its waist.

记者 浦峰摄该男子打伤民警后腰部被击中，警方称其身上带有毒品昨晚，宣武区石头胡同内，一名贩毒人员在拒捕中打伤一民警头部，受伤民警鸣枪警告后，一枪击中其腰部。。。。。。。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。