| 1. | Descriptive ecology is a dry subject .
描述性的生态学是干燥无味的课题。 |
| 2. | Ecology as a subject has many stimulating characteristics .
生态学作为课题具有许多有兴趣的特点。 |
| 3. | The action of a pathogen and an insect vector changed the ecology of the rabbit .
病原体和昆虫媒介改变了兔子的生态学。 |
| 4. | Another fundamental concept in ecology is that energy flow through the ecosystem .
生态学的另一个基本概念乃是生态系统中的能流。 |
| 5. | Basic ecology has similarly been ignored in many agricultural schools and universities .
同样，许多农学院和农业大学中也忽视基础生态学。 |
| 6. | We will consider all of the systems listed in our examination of agricultural ecology .
我们考虑把所有的系统列入我们农业生态学的研究范畴。 |
| 7. | The concept of ecology finds its immediate historical origins in darwin's "web of life" .
生态学这一概念从历史上说直接源于达尔文的“生命之网”。 |
| 8. | Studies of botanical ecology generally advanced more rapidly than those involving animals .
对植物生态学的研究通常比动物生态学的研究进展更为迅速。 |
| 9. | Dynamics, functional relationships, and control mechanisms are key words in an evolutionary ecology .
动态，功能关系和调节机制是进化生态学中三个关键字眼。 |
