active substance

简明释义

1. 活性物质; 2. 旋光性物质;

英英释义

例句

1.Before using any cream, check the label for the active substance.

在使用任何面霜之前，请检查标签上的活性物质。

2.The active substance in the vaccine stimulates the immune response.

疫苗中的活性物质刺激免疫反应。

3.The active substance in this pesticide is effective against various pests.

这种农药中的活性物质对各种害虫有效。

4.Pharmaceutical companies must disclose the active substance in their products.

制药公司必须披露其产品中的活性物质。

5.The medication contains an active substance that helps reduce inflammation.

这种药物含有一种活性物质，有助于减轻炎症。

作文

In the realm of chemistry and pharmacology, the term active substance refers to a component that is responsible for the desired effects of a product, particularly in medications and therapeutic agents. Understanding what an active substance is can significantly enhance our comprehension of how various treatments work and the importance of these substances in our daily lives. When we take a medication, we often focus on the symptoms we wish to alleviate. However, it is crucial to recognize that behind every effective treatment lies an active substance. For example, in pain relievers such as ibuprofen or aspirin, the active substance is what acts on our body to reduce inflammation and pain. Without this key ingredient, the medication would be ineffective. This highlights the importance of active substances in ensuring that we receive the therapeutic benefits we expect from our medications.Moreover, the identification and study of active substances are essential for the development of new drugs. Researchers spend countless hours isolating these components to understand their mechanisms of action and potential side effects. By studying active substances, scientists can create more effective treatments with fewer adverse effects. This process is fundamental in the pharmaceutical industry, where innovation is driven by the discovery of new active substances that can target specific health issues.Additionally, the role of active substances extends beyond pharmaceuticals. In the field of agriculture, for instance, pesticides and herbicides contain active substances that control pests and weeds, thereby protecting crops and enhancing food production. Understanding these active substances helps farmers make informed decisions about their use, ensuring both efficacy and safety for the environment.It is also worth noting that not all active substances are synthetic; many are derived from natural sources. Herbal medicines often rely on active substances extracted from plants. For example, the active substance in ginger is known for its anti-inflammatory properties, making it a popular choice for treating nausea and digestive issues. This natural approach to medicine underscores the versatility and significance of active substances in various forms of treatment.However, the presence of active substances also raises concerns regarding safety and regulation. The potency of these substances means that they can have significant effects on the body, which necessitates strict guidelines for their use. Regulatory agencies carefully evaluate active substances in medications to ensure that they are safe and effective for public use. This vigilance is crucial for maintaining public health and trust in medical treatments.In conclusion, the concept of active substances is integral to our understanding of both modern medicine and traditional remedies. Whether they are found in pharmaceuticals, agricultural products, or herbal supplements, active substances play a critical role in delivering therapeutic benefits. As we continue to advance in science and technology, the exploration of active substances will remain a vital area of research, leading to improved health outcomes and innovative solutions to the challenges we face in medicine and agriculture today.

在化学和药理学领域，术语活性成分指的是一种成分，它负责产品的预期效果，特别是在药物和治疗剂中。理解什么是活性成分可以显著增强我们对各种治疗方法的理解，以及这些成分在我们日常生活中的重要性。当我们服用药物时，我们通常关注希望缓解的症状。然而，至关重要的是要认识到，在每种有效治疗的背后，都有一个活性成分。例如，在止痛药如布洛芬或阿司匹林中，活性成分是作用于我们身体以减少炎症和疼痛的成分。如果没有这个关键成分，药物将无效。这突显了活性成分在确保我们获得预期治疗效果方面的重要性。此外，识别和研究活性成分对于新药的开发至关重要。研究人员花费大量时间来分离这些成分，以了解它们的作用机制和潜在副作用。通过研究活性成分，科学家可以创造出更有效、较少不良反应的治疗方案。这个过程在制药行业中是基础性的，因为创新是由发现新的活性成分来针对特定健康问题所推动的。此外，活性成分的作用不仅限于药品。在农业领域，例如，农药和除草剂含有活性成分，用于控制害虫和杂草，从而保护作物并提高粮食生产。了解这些活性成分帮助农民做出明智的使用决策，确保使用的有效性和对环境的安全性。同样值得注意的是，并非所有的活性成分都是合成的；许多都是从天然来源提取的。草药药物通常依赖于从植物中提取的活性成分。例如，生姜中的活性成分以其抗炎特性而闻名，使其成为治疗恶心和消化问题的热门选择。这种自然的医疗方法强调了活性成分在各种治疗形式中的多样性和重要性。然而，活性成分的存在也引发了关于安全性和监管的担忧。这些成分的效力意味着它们对身体可能产生重大影响，这需要严格的使用指导方针。监管机构仔细评估药物中的活性成分，以确保它们对公众使用是安全和有效的。这种警惕对于维护公共健康和对医疗治疗的信任至关重要。总之，活性成分的概念对我们理解现代医学和传统疗法至关重要。无论它们存在于药品、农业产品还是草药补充剂中，活性成分在提供治疗益处方面都发挥着关键作用。随着我们在科学和技术上的不断进步，对活性成分的探索将继续成为一个重要的研究领域，导致改善健康结果和应对我们在医学和农业中面临的挑战的创新解决方案。