查询词典 play... a role in...

The pathogenesis of asthma can be divided into three stages in immunology. The initial stage is sensibilization, which is closely associated with the activation of T cells. B7/CD28 and CD69 also play a significant role in this process. The second stage is chronic allergic inflammation. The immune dysfunction resulting from the disturbance of TH1/TH2 is a major cause of chronic allergic inflammation, and dominates asthma attack. And the third stage is airway remodeling due to chronic inflammation. Airway remodeling is one of the major causes of refractory asthma, which also contributes to the death from asthma.

哮喘的发病从免疫学角度可以分为三期：初期为致敏阶段，与T细胞激活关系密切，B7/CD28和CD69在这一过程也扮演重要角色；第二期为慢性过敏性炎症阶段，TH1/TH2失衡导致免疫功能紊乱是此阶段的主要原因，在哮喘发作过程中起主要作用；第三期为慢性炎症引起的气道结构重构阶段，是难治性支气管哮喘的重要发病和死亡原因。

The present study was carried out on paddy osils under conditions of continuous application of organic manures.We found that organic manuer applied could provide nutrients deficient in rhizosphere, enchanced the formation of chelated compounds of Fe and Mn in root horizon and play a significant role in decreasing the lignifcation of meahanical tissue and in increasing the stelar catheter diameter of roots.

采用有机肥与化肥配施，在田间小区试验和盆栽试验的基础上，研究了有机肥促进根层络合态Fe和Mn的形成，补偿根际养分亏缺，并对根的皮下机械组织木质化程度降低，中柱导管的增大有明显的作用。

Schwann cells are the glial cells in peripheral nerve system, which play a key role in wallerian degeneration and subsequent regeneration, and provide a suitable environment for regeneration.

雪旺氏细胞是周围神经系统中特有的胶质细胞，在周围神经损伤后的变性和再生中有著非常重要的作用。

It is interesting to note Maguan flat in the United States during the implementation of the new presidential elections should not be a coincidence, the United States to sing opera, play a small role in Taiwan, Chinese drum chant applause.

有趣的是马关扁于美国新总统选举期间执行，应该不是巧合，是美国唱大戏，台湾跑龙套，中国鼓鼓掌呗。

The vegetation roots play a very important role in reducing soil erosion by means of being embedded in, entangled in and enwrapped in soil.

植物根系在土壤中穿插、缠绕和网络，与土壤形成了一种天然的复合材料，对防止水土流失具有重要作用。

Foregrounding theory does play a very important role in calling people's attention to the medium of language itself, but it must be kept in mind that this theory is never a panacea of universal value.

前景化理论在唤起人们关注语言媒介本身方面功不可没，但是，应该注意的是前景化理论并非是一种普适的万能理论，它仅仅是提供了一种观察和认知世界的方式，文学翻译的研究必须借助各种视角，才能实现对它的多维度的认识。

Although Taipei and Taichung are both basin landforms, the distribution of the heat island in Taichung is centered and distinct, while that of Taipei is large and of a wide variety because of its high development and urbanization It is also clear from the results that in urban areas, large greened areas or parks play a key role in reducing temperatures.

海岸地形的都会区，都市热岛现象受到海陆气候极大的影响，使得白天热岛中心偏向内陆，晚上热岛中心则偏向海边。虽然台中与台北同属盆地地形，但台北都会区因具有大范围、高度发展与复杂的商业、人为活动，而使得其都市热岛中心分布不像台中集中与明显。

The findings of the dialogic reading of hard news text, therefore, imply that as a reading strategy, dialogic analysis of text will play a crucial role in cultivating the so-called critical literacy for citizens in the modern society, in which various forms of capital and power are so penetrating that they have dominated and controlled nearly each sphere of the society through legitimatizing and habitualizing the ideologies they manufacture and promote.

对新闻语篇进行对话性解读的现实意义在于，对话性分析作为一种批评性阅读策略对于培养公民&批评性读写能力&具有不可低估的作用，而这种批评性能力有助于公众有效地应对当下由资本与权力共同制造并以合法化、惯习化的意识形态产品形式所推行的全面控制。

Misexpressing Fmi in eye discs also causes Fmi to be increased mainly in interommatidia cells and leads to misrotated ommatidia, similar to the phenotype in ed mutant eye. These results suggest that the regulation of Fmi in interommatidia cells is as important as that in ommatidia cells, and ed may play such a regulation role in this process.

此外， Fmi在小眼间细胞的错位表现会使小眼产生错误转向的现象，此现象就类似於ed突变的情形，因此，这些结果显示Fmi在小眼间细胞的调控和在小眼细胞是同等重要的，而ed可能在这过程中扮演著调控的角色。

To sum up,the structure of reasonable rationalities of practiceand its function as a guide in future practice play a very important role in reducing andeliminating the negative impact on present practice as well as realizing therationalization of future practice.

合理化之实践理性的建构和它在未来实践中的范导，对于减少和消除当代实践的负态效应，实现未来实践的合理化，有着十分重大而深远的意义。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。