| 1. | No longer can biologists be content simply to study morphology .
生物学家不再满足于简单地研究形态学。 |
| 2. | These days, molecular biologists are anything but smug .
现在，分子生物学家们是无论如何也不安于现状了。 |
| 3. | This is one form of a process that biologists call genetic drift .
这是生物学家称之为遗传偏移的一种方式。 |
| 4. | Biologists are looking into the structure of the molecules that comprise our genes .
生物学家正在寻找构成我们基因的那些分子的结构。 |
| 5. | The biologist stained the specimen before looking at it through the microscope .
那位生物学家先把标本染色，然后再通过显微镜进行观察。 |
| 6. | Evolutionary biologists and paleontologists ask such questions more and more frequently .
支持进化论的生物学家和古生物学家越来越频繁地提出了上述问题。 |
| 7. | It is true that we have not studied the newspaper as the biologists have studied, for example, the potato bug .
我们确实没有象生物学家研究马铃薯的疾病那样研究过这张报纸。 |
| 8. | Now, molecular biologists have a technique that permits them to put together genes from different organisms .
目前，分子生物学家已有一种技术使他们能把来自不同有机体的基因联在一起。 |
| 9. | For these reasons, many evolutionary biologists and paleontologists wonder if there is more to the story .
正因为这个缘故，不少拥护进化论的生物学家和古生物学家怀疑其中是否另有文章。 |
| 10. | Philosophers may demand from biologists the solution of such problem as "what is life?" or "what is evolution? "
哲学家可能要求生物学家解答诸如“生命是什么？”或“进化是什么”等问题。 |
