radiation sensitivity

简明释义

放射敏感度

英英释义

Radiation sensitivity refers to the degree to which an organism, tissue, or cell is affected by exposure to ionizing radiation, often measured in terms of biological damage or response.

辐射敏感性指的是生物体、组织或细胞在暴露于电离辐射时受到影响的程度,通常通过生物损伤或反应来衡量。

例句

1.The study focused on the radiation sensitivity of various cancer cell lines to improve treatment effectiveness.

该研究集中在各种癌细胞系的辐射敏感性上,以提高治疗效果。

2.Understanding radiation sensitivity is crucial for developing personalized cancer treatments.

理解辐射敏感性对开发个性化癌症治疗至关重要。

3.Patients with high radiation sensitivity may experience more severe side effects during radiation therapy.

具有高辐射敏感性的患者在放疗期间可能会经历更严重的副作用。

4.Researchers are investigating the genetic factors that contribute to an individual's radiation sensitivity.

研究人员正在调查影响个体辐射敏感性的遗传因素。

5.The radiation sensitivity of normal tissues must be considered when planning radiation therapy.

在计划放射治疗时,必须考虑正常组织的辐射敏感性

作文

Radiation is an integral part of our environment, and it plays a significant role in various fields such as medicine, industry, and research. However, not all organisms respond to radiation exposure in the same way. This variability in response can be attributed to a concept known as radiation sensitivity. 辐射敏感性 refers to the degree to which an organism or cell is affected by radiation. Understanding this concept is crucial for several reasons, including the development of effective treatments for cancer, the safety of workers in radiation-related industries, and the management of environmental radiation exposure.In the field of oncology, for instance, radiation sensitivity plays a pivotal role in determining the effectiveness of radiotherapy. Different types of cancer cells exhibit varying levels of radiation sensitivity, which influences how well they respond to treatment. Tumors that are highly sensitive to radiation can be effectively targeted, allowing for higher doses to be administered without causing excessive harm to surrounding healthy tissue. Conversely, tumors with low radiation sensitivity may require alternative treatment strategies, such as chemotherapy or immunotherapy, to achieve effective results.Moreover, understanding radiation sensitivity is essential for protecting individuals who work in environments where they are exposed to radiation. For example, medical professionals, nuclear power plant workers, and researchers in laboratories must be aware of their radiation sensitivity to minimize health risks. By studying the factors that contribute to radiation sensitivity, safety protocols can be developed to limit exposure and protect workers from potential harm.On a broader scale, radiation sensitivity also has implications for environmental science. Certain species of plants and animals may be more vulnerable to radiation than others, which can affect biodiversity and ecosystem stability. For instance, areas contaminated with radioactive materials may experience shifts in species composition due to differential radiation sensitivity. Understanding these dynamics is critical for conservation efforts and environmental remediation strategies.Furthermore, advancements in genetic research have shed light on the mechanisms behind radiation sensitivity. Scientists have identified specific genes and proteins that influence how cells respond to radiation. This knowledge opens up new avenues for enhancing the radiation sensitivity of cancer cells, making them more susceptible to treatment. Additionally, it may provide insights into developing protective measures for normal cells, reducing the side effects associated with radiation therapy.In conclusion, radiation sensitivity is a multifaceted concept that impacts various domains, from medicine to environmental science. By gaining a deeper understanding of radiation sensitivity, we can improve cancer treatment outcomes, enhance safety protocols for workers, and better manage ecological consequences of radiation exposure. As research continues to evolve, the significance of radiation sensitivity will undoubtedly remain a critical area of study, with the potential to influence health, safety, and environmental sustainability in profound ways.

辐射是我们环境中不可或缺的一部分,它在医学、工业和研究等多个领域中发挥着重要作用。然而,并非所有生物对辐射暴露的反应都是相同的。这种反应的差异可以归因于一个被称为辐射敏感性的概念。辐射敏感性指的是一个生物或细胞受到辐射影响的程度。理解这一概念至关重要,原因有几个,包括开发有效的癌症治疗方法、保护辐射相关行业工人的安全以及管理环境辐射暴露。例如,在肿瘤学领域,辐射敏感性在确定放疗的有效性方面发挥着关键作用。不同类型的癌细胞表现出不同水平的辐射敏感性,这影响了它们对治疗的反应。对辐射高度敏感的肿瘤可以有效地靶向,从而允许在不对周围健康组织造成过多伤害的情况下施用更高剂量。相反,低辐射敏感性的肿瘤可能需要替代治疗策略,如化疗或免疫治疗,以实现有效结果。此外,理解辐射敏感性对于保护那些在辐射环境中工作的人也至关重要。例如,医疗专业人员、核电站工人和实验室研究人员必须了解他们的辐射敏感性,以尽量减少健康风险。通过研究影响辐射敏感性的因素,可以制定安全协议,以限制暴露并保护工人免受潜在伤害。在更广泛的层面上,辐射敏感性对于环境科学也有重要意义。某些植物和动物物种可能对辐射更加脆弱,这可能影响生物多样性和生态系统的稳定性。例如,受到放射性物质污染的地区,可能由于不同的辐射敏感性而经历物种组成的变化。理解这些动态对于保护工作和环境修复策略至关重要。此外,基因研究的进展揭示了辐射敏感性背后的机制。科学家们已经识别出影响细胞对辐射反应的特定基因和蛋白质。这一知识为增强癌细胞的辐射敏感性开辟了新的途径,使其对治疗更为敏感。此外,这也可能提供开发正常细胞保护措施的见解,从而减少与放疗相关的副作用。总之,辐射敏感性是一个多方面的概念,影响医学、环境科学等多个领域。通过深入理解辐射敏感性,我们可以改善癌症治疗结果、增强工人的安全协议,并更好地管理辐射暴露的生态后果。随着研究的不断发展,辐射敏感性的重要性无疑将继续成为一个关键的研究领域,对健康、安全和环境可持续性产生深远影响。

相关单词

sensitivity

sensitivity详解:怎么读、什么意思、用法