| 1. | They also play an important role in immune reactions . 它们在免疫反应中也起着重要的作用。 |
| 2. | Prof. jackson plays an important role in the scientific world . 杰克逊教授在科学界扮演一个重要的角色。 |
| 3. | Regulation will continue to play an important role in land-use policy . 规章将继续在土地利用政策中起重要的作用。 |
| 4. | The focal length of the camera lens plays an important role in photo criteria . 摄影机镜头的焦距在摄影规范中起着重要的作用。 |
| 5. | Loyalty and firendship also played an important role in keeping the organization intact . 讲效忠,讲交情,对于巩固组织也起重要作用。 |
| 6. | Variational principles play an important role in the formulation of many problems of mathematical physics . 变分原理现在许多数学物理的表述中起着重要作用。 |
| 7. | Nonbiological degradation processes play an important role in the dissipation of many pesticides in soil . 非生物降解过程在消除土壤中的许多农药方面起着重要的作用。 |
| 8. | As will be shown below, labor unions can play an important role in shaping supply and even demand . 如下面所要阐明的那样,工会在调整供给乃至需求方面起着很重要的作用。 |
| 9. | It is also only comparatively recently that economics has begun to play an important role in the urban planning procedure . 经济学在城市规划程序中起重要作用也只是相当近的事。 |
| 10. | The occurrence of odd-parity shape oscillations in the saddle-point spectrum plays an important role in the interpretation of asymmetry and anisotropy in the fission process . 在裂变过程中,解释非对称性和非各向同性时,奇宇称形状振荡在鞍点谱中起主要作用。 |