sensitiser

简明释义

[ˈsɛnsɪˌtaɪzər][ˈsɛnsɪˌtaɪzər]

n. 感光剂(等于 sensitizer)

英英释义

A sensitiser is a substance that increases the sensitivity of an organism or system to a particular stimulus, such as light, chemicals, or allergens.

敏感剂是一种物质,可以增加生物体或系统对特定刺激(如光、化学物质或过敏原)的敏感性。

单词用法

同义词

activator

激活剂

The activator is essential for the chemical reaction to occur.

激活剂对于化学反应的发生至关重要。

stimulator

刺激物

Certain foods can act as stimulators of allergic reactions.

某些食物可以作为过敏反应的刺激物。

sensitizing agent

致敏剂

A sensitizing agent is often used in allergy testing.

致敏剂通常用于过敏测试。

反义词

desensitiser

脱敏剂

The desensitiser is used to reduce allergic reactions.

脱敏剂用于减少过敏反应。

insensitive

不敏感的

She has become insensitive to criticism over the years.

多年来,她对批评变得不敏感。

例句

1.In our experiment, we used a chemical sensitiser to observe the reaction of the cells.

在我们的实验中,我们使用了一种化学敏感剂来观察细胞的反应。

2.The new skincare product contains a natural sensitiser, which may cause allergic reactions in some users.

这种新的护肤产品含有一种天然的敏感剂,可能会在一些用户中引起过敏反应。

3.Some people are more prone to irritation due to environmental sensitisers.

由于环境中的敏感物质,一些人更容易出现刺激。

4.The researchers identified a specific sensitiser that triggers asthma attacks in certain individuals.

研究人员识别出一种特定的敏感剂,它会在某些个体中引发哮喘发作。

5.To minimize exposure, it is essential to avoid known sensitisers in your environment.

为了减少接触,避免在环境中已知的敏感物质是至关重要的。

作文

In today's world, the term sensitiser (敏感物质) is becoming increasingly relevant, especially in fields such as medicine and environmental science. A sensitiser refers to a substance that can induce an allergic reaction or heightened sensitivity in individuals after exposure. Understanding how sensitisers work is crucial for both public health and safety. For instance, in the realm of dermatology, certain chemicals used in cosmetics and skincare products can act as sensitisers. These substances may not cause any reaction upon first contact but can lead to allergic responses upon subsequent exposures. This phenomenon is particularly concerning for consumers who may unknowingly use products containing these sensitisers over time.Moreover, the impact of sensitisers extends beyond personal care products. In occupational settings, workers may be exposed to various chemicals that serve as sensitisers, leading to conditions such as asthma or dermatitis. It is essential for employers to conduct thorough risk assessments and implement safety measures to protect their employees from potential sensitiser exposure. This includes providing appropriate personal protective equipment and ensuring proper ventilation in workplaces where sensitisers are present.The environmental implications of sensitisers are also significant. Many industrial processes release chemicals that can act as sensitisers, affecting not only workers but also surrounding communities and ecosystems. Regulatory bodies play a critical role in monitoring these substances and enforcing guidelines to minimize exposure. Public awareness campaigns can further educate individuals about the risks associated with common sensitisers, empowering them to make informed choices about the products they use and the environments they inhabit.In conclusion, understanding the concept of sensitiser (敏感物质) is vital in various sectors, including healthcare, occupational safety, and environmental protection. By recognizing the potential dangers posed by sensitisers, we can take proactive steps to mitigate their impact on our lives. Awareness, education, and regulation are key components in managing the risks associated with these substances, ultimately leading to a healthier and safer society. As we continue to navigate the complexities of modern life, being informed about sensitisers will enable us to protect ourselves and those around us more effectively.

在当今世界,术语sensitiser(敏感物质)变得越来越相关,特别是在医学和环境科学等领域。sensitiser指的是一种能够在接触后引发过敏反应或增强个体敏感性的物质。理解sensitiser的工作原理对于公共健康和安全至关重要。例如,在皮肤病学领域,某些用于化妆品和护肤产品中的化学物质可以作为sensitiser。这些物质在第一次接触时可能不会引起任何反应,但在随后的接触中可能会导致过敏反应。这种现象对消费者尤其令人担忧,因为他们可能在不知情的情况下使用含有这些sensitiser的产品。此外,sensitiser的影响超出了个人护理产品。在职业环境中,工人可能接触到各种化学物质,这些物质作为sensitiser,导致哮喘或皮炎等疾病。雇主进行彻底的风险评估并实施安全措施以保护员工免受潜在的sensitiser暴露至关重要。这包括提供适当的个人防护设备和确保在存在sensitiser的工作场所内保持适当的通风。sensitiser的环境影响也很重要。许多工业过程释放的化学物质可以作为sensitiser,影响不仅是工人,还有周围社区和生态系统。监管机构在监测这些物质和执行减少暴露的指导方针方面发挥着关键作用。公众意识运动可以进一步教育个人有关常见sensitiser的风险,使他们能够就使用的产品和所处的环境做出明智的选择。总之,理解sensitiser(敏感物质)的概念在医疗保健、职业安全和环境保护等各个领域都是至关重要的。通过认识到sensitiser可能带来的危险,我们可以采取积极的步骤来减轻它们对我们生活的影响。意识、教育和监管是管理与这些物质相关的风险的关键组成部分,最终将导致一个更健康、更安全的社会。随着我们继续应对现代生活的复杂性,了解sensitiser将使我们更有效地保护自己和周围的人。