sensitizer

简明释义

英[ˈsensɪtaɪzə(r)]美[ˈsensəˌtaɪzər]

n. [感光] 敏化剂；[感光] 感光剂；激敏物

英英释义

单词用法

同义词

反义词

例句

1.An ideal radiation sensitizer would reach the tumor in adequate concentrations and act selectively in the tumor compared with normal tissue.

理想的放射增敏剂到达肿瘤细胞时的浓度很高，相对于正常组织，在肿瘤中其还可以发挥选择性的作用。

2.Objective: to investigate the effects of MCI 154, a calcium sensitizer, on myocardial calcium homeostasis during endotoxic shock in rats.

目的：研究钙增敏剂mci - 154对内毒素休克大鼠心肌钙稳态的影响。

3.Sawdust is one of solid combustible agent used in powder ammonium nitrate industrial explosive, which acts as sensitizer and looseness, but modification research on sawdust is little.

木粉是粉状硝铵工业炸药常用的固体碳氢类可燃剂，同时起到了敏化剂和疏松剂的作用，然而对其的改性研究较少。

4.Conclusion: Calcium sensitizer can reverse the reduced responsiveness of myocardium to Ca2 + and improve myocardial contractility after endotoxic shock.

结论：钙增敏剂可逆转内毒素休克所致的心肌收缩蛋白对钙反应性的降低，改善内毒素休克机体的心肌收缩性能。

5.Furthermore, methods for verifying the purity of the sensitizer dyes are disclosed.

此外，公开了用于验证敏化染料纯度的方法。

6.The relationship between sensitizer stencil making and the printing process of some common fabrics is narrated, and the merit of sensitizer stencil making discussed.

着重对常见几种织物印花感光制版与印花工艺之间关系、感光制版的工艺要点进行具体的叙述和探讨。

7.Absorption spectra of three novel coumarin sensitizer incorporate benzylidene cyclopentanone moiety were studied.

比较研究了三种含苄叉环戊酮基团的新型香豆素类光敏染料。

8.In the field of immunology, a sensitizer can trigger an immune response in susceptible individuals.

在免疫学领域，致敏剂可以在易感个体中触发免疫反应。

9.Certain medications can act as a sensitizer, increasing the body's response to allergens.

某些药物可以作为致敏剂，增强身体对过敏原的反应。

10.The lab technician added a sensitizer to the solution to improve the detection of the target compound.

实验室技术员向溶液中添加了一个敏化剂，以改善对目标化合物的检测。

11.In photography, a chemical called a sensitizer is used to enhance the sensitivity of the film to light.

在摄影中，一种称为感光剂的化学物质用于增强胶卷对光的敏感性。

12.In the context of environmental science, a sensitizer might refer to a substance that increases the reactivity of pollutants.

在环境科学中，敏化剂可能指的是一种增加污染物反应性的物质。

作文

In today's world, the term sensitizer (敏感物质) is often used in various contexts, particularly in chemistry and biology. A sensitizer refers to a substance that enhances the sensitivity of a particular reaction or biological response. Understanding how sensitizers work can provide valuable insights into numerous scientific and medical fields. For instance, in the realm of photography, certain chemicals act as sensitizers by making photographic materials more responsive to light. This principle has been fundamental in the development of traditional film photography, where the right sensitizer can significantly improve image quality.Moreover, in the field of immunology, sensitizers play a crucial role in the body’s immune response. When the immune system encounters a foreign substance, it may produce antibodies that recognize and combat that substance. Certain sensitizers can enhance this process, making the immune system more effective at identifying and responding to pathogens. For example, adjuvants are a type of sensitizer used in vaccines to boost the immune response, ensuring that the body can effectively fight off infections.In the context of environmental science, sensitizers can also refer to substances that increase the reactivity of pollutants or toxins in the environment. Understanding these sensitizers is vital for developing strategies to mitigate pollution and protect ecosystems. For instance, certain metals can act as sensitizers that facilitate chemical reactions leading to the breakdown of harmful compounds, thereby playing a role in bioremediation efforts.Furthermore, the concept of sensitizers extends to the field of psychology, where it describes factors that heighten emotional sensitivity or awareness. In therapeutic settings, understanding what acts as a sensitizer for a patient can help in tailoring treatment approaches. For example, specific triggers may heighten anxiety or stress levels in individuals, and recognizing these sensitizers allows therapists to develop coping strategies that address these heightened sensitivities.The importance of sensitizers cannot be overstated. Whether in scientific research, medical applications, environmental management, or psychological practices, the role of sensitizers is pivotal. They not only enhance reactions but also improve our understanding of complex systems. As we continue to explore the interactions between various substances and their environments, the knowledge of how sensitizers function will become increasingly essential.In conclusion, the term sensitizer (敏感物质) encompasses a wide range of meanings across different disciplines. From enhancing photographic materials to boosting immune responses and understanding environmental chemistry, sensitizers are integral to many processes. By studying sensitizers, we can make significant advancements in technology, health, and environmental sustainability. It is crucial to appreciate the multifaceted nature of sensitizers and their impact on our world, as they play a key role in both scientific inquiry and practical applications.

在当今世界，术语sensitizer（敏感物质）常常在各种背景下使用，特别是在化学和生物学中。sensitizer指的是一种增强特定反应或生物反应敏感性的物质。理解sensitizers的工作原理可以为众多科学和医学领域提供宝贵的见解。例如，在摄影领域，某些化学物质作为sensitizers，使摄影材料对光的反应更加灵敏。这一原理在传统胶卷摄影的发展中是基础，合适的sensitizer可以显著提高图像质量。此外，在免疫学领域，sensitizers在身体的免疫反应中发挥着至关重要的作用。当免疫系统遇到外来物质时，它可能会产生识别和抵抗该物质的抗体。某些sensitizers可以增强这一过程，使免疫系统更有效地识别和响应病原体。例如，佐剂是一种用于疫苗的sensitizer，可以增强免疫反应，确保身体能够有效抵御感染。在环境科学的背景下，sensitizers也可以指那些增加环境中污染物或毒素反应性的物质。理解这些sensitizers对于制定减轻污染和保护生态系统的策略至关重要。例如，某些金属可以作为sensitizers，促进化学反应，从而分解有害化合物，在生物修复工作中发挥作用。此外，sensitizers的概念还扩展到心理学领域，描述了提升情感敏感性或意识的因素。在治疗环境中，了解什么作为患者的sensitizer可以帮助量身定制治疗方法。例如，特定的触发因素可能会加剧个体的焦虑或压力水平，识别这些sensitizers使治疗师能够制定应对策略，以解决这些高度敏感的问题。sensitizers的重要性不可低估。无论是在科学研究、医学应用、环境管理还是心理实践中，sensitizers的作用都是关键的。它们不仅增强反应，还改善我们对复杂系统的理解。随着我们继续探索各种物质及其环境之间的相互作用，了解sensitizers的功能将变得愈发重要。总之，术语sensitizer（敏感物质）涵盖了不同学科中的广泛含义。从增强摄影材料到提升免疫反应，以及理解环境化学，sensitizers在许多过程中都是不可或缺的。通过研究sensitizers，我们可以在技术、健康和环境可持续性方面取得重大进展。重要的是要欣赏sensitizers的多面性及其对我们世界的影响，因为它们在科学探究和实际应用中发挥着关键作用。