1. 在......中起作用：5.be devoted to 献身......的;专心于......的 | 6.play a role in 在......中起作用 | 7.medical treatment 医疗

2. 在......扮演一个角色,在某方面起作用：84.refer to 指的是,提及 | 85.play a role in 在......扮演一个角色,在某方面起作用 | 86.make room for 为......腾地方

3. 在...中扮演角色(起作用)：play a joke on sb. 开某人的玩笑 | play a role in 在-----中扮演角色,起作用 | play a trick on sb. 作弄某人

4. play a role in是什么意思

4. 在......起作用：33.social environment 社会环境 | 34.play a role in... 在......起作用 | 35.common consumer 普通消费者

1. It is a gift of nature that such birds which play an important role in healthy ecosystems by controlling pests, dispersing seeds, and pollinating plants are also so beautiful and such a joy to watch.
    是的 一个自然的礼物，那这样的鸟，透过控制害虫在健康的生态系统中起重要作用，驱散种子，并且给植物受粉也如此美丽和要看的这样的快乐。

2. Cervical spondylosis and other people who work long bow can play a role in easing.
    颈椎病等长时间低头工作的人能起到一个非常缓解的作用。

3. 3G base stations in the 3G wireless network planning and construction play a role in how?
    3G基站在3G无线网络规划和建设中发挥着怎样的作用？

4. We all know that libraries play a vital role in the education and entertainment of the general reader.
    我们都知道图书馆在对大众的教育和娱乐方面起了很重要的作用。

5. play a role in的解释

5. The community will play a fundamental role in the development of League of Legends.
    论坛是《正义同盟》发展的基础。

6. In Southwest China, there are many rivers and mountains, a variety of bridges have been built over there, in particular, the arch bridges play important role in the development of national economy.
    在我国西南地区，河流山川众多，各种桥梁飞架，特别是拱桥，在碧水青山间显的尤为壮美，为国民经济的发展起着不可估量的作用。

7. The characteristics of the traction battery will play a critical role in this transformation.
    牵引用蓄电池的性能将在这场转变中起着关键的作用。

8. I hope, through the cooperation, by ABS orbing and learning the international advanced management experiences, operational mechanisms and production technologies, Yatai group can turn into a group with the international competitiveness and play a bigger role in cement industry structure adjustment, the optimization and upgrading of our cement industry.
    希望亚泰集团通过这次合作，充分吸收和借鉴国际上先进的管理经验、运营机制和生产技术，把亚泰集团打造成一个具有国际竞争力的水泥企业，在我国水泥行业结构调整和优化升级中发挥新的更大的作用。

9. The nucleus also contains one or two organelles-the nucleoli-that play a role in cell division. A pore-perforated sac called the nuclear envelope separates the nucleus and its contents from the cytoplasm.
    细胞核还包含一个或两个器官，在核仁，即在细胞分裂时发挥作用，一个孔穿的囊装结构称核膜，它将核内物质与细胞质中的物质分开。

10. Erythropoietin is well known due to the important function in the erythrocytopoiesis, however, the recent studies have found that erythropoietin and its receptors also exist in retina and play a protective role during hypoxia/ischemia and light-induced retinal degeneration etc.
    红细胞生成素是由肾脏分泌的内源性细胞因子，近来研究发现，视网膜也存在红细胞生成素及其受体，并在视网膜缺血缺氧以及光损伤等均起保护作用。

11. play a role in是什么意思

11. Lawyers, cautious thinking, sharp minded, but all lack of overall vision of big picture, don't know how a fatal role the real numbers play in the real business world.
      律师，思维谨慎、目光锐利，却常常看不全大局、搞不明白数字在商业中的致命意义。

12. play a role in

12. Mechanical and rheological properties of the lithosphere indicate a style of regional deformation. Regions of high rigidity feature rigid block-like movements, while those of low rigidity are characterized dominated by continuous deformation. Rheological flows in the lower crust and upper mantle play an important role in controlling deformation of the upper crust. The present-day tectonic deformation of China'continent can be described in terms of a coupling model of rigid block movement and continuous deformation.
      以粘塑性流变为特征的下地壳和上地幔在周边板块作用下发生连续流动，从底部驱动着上覆脆性地块的运动，而不同活动地块本身的性质决定着地块的整体性和变形方式，中国大陆的现今构造变形可以用耦合的地块运动和连续变形模式来描述。

13. Scope: We are applicable to the broad-spring metal stamping die, punch die, the plastic mould, die-casting mould, machinery and other play a role in the reduction of which can be chosen.
      适用范围：我司弹簧广范适用于五金冲压模，冲床模，塑胶模，压铸模，机械及其它起到复位作用的都可在其中选择。

14. play a role in的意思

14. He was invited to play a role in this TV play.
      他被邀请在这个电视剧里扮演一个角色。

15. Plastocyanin is a copper binding protein, which play an important role in electron transmission.
      质体蓝素是一种含铜离子的蛋白，其在植物的电子传递过程中起着重要作用。

16. Bioinformatic approaches play a more and more important role in gene cloning research as the time passes by.
      生物信息学技术在基因克隆的研究中扮演着越来越重要的角色。

17. In symmetrical positions, a single tempo can play a decisive role.
      均势中，一步棋就能起决定的作用。

18. Set to play a major role in World Cup 2006, he is hotly tipped to become a future captain of the England side.
      在2006年的世界杯赛作为主力队员上场，他是未来英格兰队队长最热门的后选人。

19. play a role in是什么意思

19. The slight reduction in Act productivity with lyqSR2005 showed the Y -butyrolactone binding protein was a weak positive regulator. From above results, it seems that ScbR/ScbA genes play an important role in the self-regulation system in S.
      必和ajl侧刀d厂尹这两个基因是在菌体对数生长期到一平缓期的过渡期开始表达，而在平缓期大量表达；固体培养基中的空间表达模式表明，厂。

20. These isoforms of extracellular matrix have chronological and spatial sequence in expression in the developing kidney, and the antigen of certain chains was seen hidden or lost in the process. These changes might play a key role during nephrogenesis.
      在肾小球发生和成熟过程中存在着细胞外基质成分分布的时空顺序及个别链抗原的隐蔽或丢失，推测它们可能对肾小球的发生、成熟起重要作用。