expendable materials

简明释义

可消耗的材料

英英释义

例句

1.In the construction industry, workers often use expendable materials to complete projects quickly.

在建筑行业，工人们经常使用一次性材料来快速完成项目。

2.During the scientific experiment, the researchers relied heavily on expendable materials for their tests.

在科学实验中，研究人员非常依赖一次性材料进行测试。

3.The company ordered large quantities of expendable materials to ensure they had enough for their production needs.

公司订购了大量的一次性材料以确保满足生产需求。

4.In a survival situation, expendable materials like ropes and matches can be crucial for staying alive.

在生存情况下，像绳索和火柴这样的一次性材料对生存至关重要。

5.The artist used various expendable materials to create her installation, knowing they would be discarded afterward.

这位艺术家使用了各种一次性材料来创作她的装置艺术，知道这些材料之后会被丢弃。

作文

In modern society, the term expendable materials refers to items that are used and discarded after their initial purpose has been fulfilled. These materials are often considered non-essential or temporary, making them crucial in various industries such as construction, manufacturing, and even in everyday life. Understanding the significance of expendable materials is essential for both economic efficiency and environmental sustainability.Firstly, let’s explore the role of expendable materials in the construction industry. Builders frequently utilize materials like plywood, insulation, and concrete forms that are only necessary for the duration of a project. Once the building is complete, these items are often removed and disposed of, reflecting the temporary nature of their use. This practice allows for faster construction times and lower costs, as builders can focus on the immediate requirements of a project without worrying about long-term material investments. However, this raises questions about waste management and recycling, as many expendable materials end up in landfills.In the manufacturing sector, expendable materials play a critical role in production processes. For instance, companies often use specific tools, molds, or packaging that are designed to be used once or for a limited number of cycles. These materials help streamline operations and reduce overhead costs. Nonetheless, manufacturers must also consider the environmental impact of using such materials. The challenge lies in finding a balance between operational efficiency and sustainable practices. Many companies are now seeking alternatives that minimize waste, such as biodegradable options or materials that can be reused multiple times.Moreover, in our daily lives, we encounter expendable materials regularly. Items like paper plates, plastic utensils, and disposable razors are designed for convenience but contribute significantly to environmental pollution. While they offer immediate benefits in terms of ease and time-saving, the long-term consequences of their disposal cannot be ignored. The rise of environmental awareness has led to a shift in consumer behavior, with many people opting for reusable alternatives instead of expendable materials. This trend reflects a growing understanding of the importance of sustainability and responsible consumption.The concept of expendable materials also invites discussions about innovation and technology. As industries evolve, there is an increasing demand for materials that can serve multiple purposes or that can be easily recycled. Research into new materials that combine durability with eco-friendliness is becoming a priority. For example, scientists are developing biodegradable plastics that can replace traditional expendable materials, reducing their environmental footprint while still meeting consumer needs.In conclusion, while expendable materials offer numerous advantages in terms of cost and convenience, it is crucial to recognize their impact on the environment. As consumers and industries strive for greater sustainability, the challenge will be to find innovative solutions that reduce waste while maintaining efficiency. By understanding the implications of our choices regarding expendable materials, we can work towards a more sustainable future that balances economic growth with environmental responsibility.

在现代社会中，术语一次性材料指的是那些在完成初始用途后被使用和丢弃的物品。这些材料通常被视为非必需或临时的，因此在建筑、制造业甚至日常生活等各个行业中都至关重要。理解一次性材料的重要性对于经济效率和环境可持续性都至关重要。首先，让我们探讨一下一次性材料在建筑行业中的作用。建筑商经常使用如胶合板、绝缘材料和混凝土模板等只在项目期间需要的材料。一旦建筑完成，这些物品通常会被拆除并丢弃，反映出它们使用的临时性质。这种做法可以加快施工速度并降低成本，因为建筑商可以专注于项目的即时需求，而不必担心长期材料投资。然而，这也引发了关于废物管理和回收的问题，因为许多一次性材料最终会进入垃圾填埋场。在制造业中，一次性材料在生产过程中发挥着关键作用。例如，公司通常使用特定的工具、模具或包装，这些都是设计用于一次或有限次数循环的。这些材料有助于简化操作并降低间接成本。然而，制造商还必须考虑使用这些材料的环境影响。挑战在于找到运营效率与可持续实践之间的平衡。许多公司现在正在寻找最小化废物的替代方案，如生物降解选项或可以重复使用多次的材料。此外，在我们的日常生活中，我们经常会遇到一次性材料。纸盘、塑料餐具和一次性剃须刀等物品旨在提供便利，但对环境污染贡献显著。虽然它们在便利性和节省时间方面提供了直接的好处，但其处置的长期后果不可忽视。环境意识的提高导致消费者行为的转变，许多人选择可重复使用的替代品，而不是一次性材料。这一趋势反映出人们对可持续性和负责任消费重要性的日益认识。一次性材料的概念还引发了关于创新和技术的讨论。随着各行业的发展，对能够实现多种用途或易于回收的材料的需求日益增加。研究新材料以结合耐用性与环保性正成为优先事项。例如，科学家正在开发生物降解塑料，以取代传统的一次性材料，在满足消费者需求的同时减少其环境足迹。总之，尽管一次性材料在成本和便利性方面提供了诸多优势，但我们必须认识到它们对环境的影响。随着消费者和行业努力实现更大的可持续性，挑战将是寻找创新解决方案以减少废物，同时保持效率。通过理解我们在一次性材料方面的选择所带来的影响，我们可以朝着一个更可持续的未来迈进，平衡经济增长与环境责任。