1. The anatomy of an earthworm is much simpler than that of a man.
    和人比较起来，蚯蚓的身体结构要简单的多了。

2. The anatomy of an earthworm is much simpler than that of a man.
    和人比较起来，蚯蚓的身体结构要简单的多了。

3. He was a scientist, and he learned a great deal about human anatomy.
    他还是一位科学家，对人体解剖学也颇有研究。

4. A surgeon in Brussels called Andreas Vesalius and a French surgeon called Ambroise Pare both studied anatomy in the 16th century; but in order to get bodies to dissect they had to steal them by night from gallows or graves.
    布鲁塞尔的一位叫韦萨里斯的外科医生和法国的一位外科医生帕雷都于16世纪研究了解剖学；但为了得到解剖用的尸体，他们不得不深更半夜到绞架台或墓地偷尸。

5. One of the reasons for this was that doctors knew very little about anatomy — the way the body is built up, and even less about physiology — the way the different parts of the body work.
    原因之一是当时的医生对解剖学——人体的组织结构知之甚少，而对解释人体不同部位功能的生理学知之更少。