aggressive substance

简明释义

使质量变坏的物质;

英英释义

例句

1.The cleaning solution contains an aggressive substance that can damage certain surfaces.

这种清洁剂含有一种侵蚀性物质，可能会损坏某些表面。

2.Certain aggressive substances are used in industrial cleaning processes.

某些侵蚀性物质用于工业清洗过程。

3.Always handle aggressive substances with care to avoid accidents.

处理侵蚀性物质时要小心，以避免事故。

4.The factory was shut down due to the improper storage of aggressive substances.

由于不当存储侵蚀性物质，工厂被关闭。

5.In chemistry class, we learned about the effects of aggressive substances on living cells.

在化学课上，我们学习了侵蚀性物质对活细胞的影响。

作文

In the realm of chemistry and environmental science, the term aggressive substance refers to materials that can cause significant harm or damage to living organisms and ecosystems. These substances often exhibit reactive properties that can lead to destructive interactions with other chemicals, biological tissues, or even entire habitats. Understanding the nature of aggressive substance is crucial for developing safety protocols and regulations that protect both human health and the environment.For instance, many industrial chemicals, such as strong acids and bases, are considered aggressive substances because they can corrode metals, degrade organic materials, and pose serious risks to human health if not handled properly. Acids like sulfuric acid or hydrochloric acid can cause severe burns upon contact with skin, while bases such as sodium hydroxide can lead to similar injuries. The aggressive nature of these substances necessitates strict handling guidelines in laboratories and industrial settings to prevent accidents and exposure.Moreover, in the context of environmental pollution, certain aggressive substances can have devastating effects on ecosystems. For example, heavy metals like lead and mercury are highly toxic and can accumulate in the food chain, leading to lethal consequences for wildlife and humans alike. These metals can disrupt biological processes and cause a range of health issues, from neurological disorders to reproductive problems. Therefore, identifying and controlling the release of such aggressive substances into the environment is essential for safeguarding public health and preserving biodiversity.Furthermore, the pharmaceutical industry also deals with aggressive substances. Some drugs, particularly those used in chemotherapy, can be extremely potent and require careful management to avoid harmful side effects. These medications must be administered in controlled doses, as their aggressive action against cancer cells can also affect healthy cells, leading to adverse reactions in patients. Thus, understanding the properties of these aggressive substances is vital for medical professionals to ensure safe and effective treatment plans.In addition to industrial and pharmaceutical contexts, the concept of aggressive substance extends into everyday life. Household cleaning products often contain aggressive substances like ammonia or bleach, which can be harmful if ingested or improperly mixed with other cleaners. Public awareness campaigns emphasize the importance of reading labels and using these products safely to prevent accidents and health hazards.In conclusion, the term aggressive substance encompasses a wide range of materials that pose risks to health and the environment. From industrial chemicals to pollutants and household cleaners, understanding the characteristics and dangers associated with these substances is crucial. This knowledge not only helps in creating safer workplaces and communities but also fosters a greater appreciation for the delicate balance of our ecosystems. By promoting responsible use and regulation of aggressive substances, we can work towards a healthier future for all living beings.

在化学和环境科学领域，术语aggressive substance指的是那些对生物体和生态系统造成重大伤害或损害的材料。这些物质通常表现出反应性特征，可能导致与其他化学物质、生物组织甚至整个栖息地的破坏性相互作用。理解aggressive substance的性质对于制定保护人类健康和环境的安全协议和法规至关重要。例如，许多工业化学品，如强酸和强碱，被认为是aggressive substances，因为它们能够腐蚀金属、降解有机材料，并在不当处理时对人类健康构成严重风险。像硫酸或盐酸这样的酸接触皮肤后会造成严重烧伤，而氢氧化钠等碱也会导致类似伤害。这些物质的侵略性特征要求在实验室和工业环境中严格遵循处理指南，以防止事故和暴露。此外，在环境污染的背景下，某些aggressive substances可能对生态系统造成毁灭性影响。例如，铅和汞等重金属具有高度毒性，会在食物链中积累，导致野生动物和人类致命的后果。这些金属可以干扰生物过程，并引发一系列健康问题，从神经系统疾病到生育问题。因此，识别和控制这些aggressive substances释放到环境中的过程对保护公众健康和维护生物多样性至关重要。此外，制药行业也涉及aggressive substances。一些药物，尤其是用于化疗的药物，可能极具效力，需要仔细管理以避免有害副作用。这些药物必须在控制剂量下施用，因为它们对癌细胞的侵略性作用也可能影响健康细胞，从而导致患者的不良反应。因此，了解这些aggressive substances的特性对于医疗专业人士确保安全有效的治疗方案至关重要。除了工业和制药背景之外，aggressive substance的概念还扩展到日常生活中。家庭清洁产品通常含有像氨水或漂白剂这样的aggressive substances，如果误食或与其他清洁剂混合使用，可能会造成伤害。公众意识运动强调阅读标签和安全使用这些产品的重要性，以防止事故和健康危害。总之，术语aggressive substance涵盖了广泛的对健康和环境构成风险的材料。从工业化学品到污染物和家庭清洁剂，理解与这些物质相关的特性和危险至关重要。这种知识不仅有助于创造更安全的工作场所和社区，还促进了我们对生态系统微妙平衡的更大欣赏。通过促进aggressive substances的负责任使用和监管，我们可以朝着所有生物更健康的未来努力。