closed container

简明释义

封闭式集装箱

英英释义

A closed container is a receptacle that is sealed or covered to prevent the entry or exit of air, liquids, or solids.

封闭容器是一个密封或覆盖的容器,用于防止空气、液体或固体的进出。

例句

1.A closed container is essential for preserving the freshness of dry goods.

一个密闭容器对于保持干货的新鲜度至关重要。

2.Keep your spices in a closed container to maintain their flavor.

将香料放在密闭容器中,以保持其风味。

3.For safety reasons, food should be kept in a closed container in the refrigerator.

出于安全考虑,食物应放在冰箱的密闭容器中。

4.When transporting liquids, use a closed container to avoid leaks.

运输液体时,请使用密闭容器以避免泄漏。

5.Always store chemicals in a closed container to prevent spills.

始终将化学品存放在密闭容器中,以防止泄漏。

作文

In our daily lives, we often encounter various types of containers that play a crucial role in storing and preserving different items. One particularly interesting concept is the idea of a closed container (封闭容器). A closed container is typically defined as a vessel or receptacle that has been sealed or covered in such a way that its contents cannot escape or be contaminated from the outside environment. This concept is not only relevant in everyday life but also holds significant importance in scientific experiments, food storage, and even in the field of engineering.To illustrate the importance of a closed container, let’s consider its application in the kitchen. When we cook, we often use airtight jars to store spices, grains, and other ingredients. These closed containers help maintain the freshness of the contents by preventing exposure to air, moisture, and pests. For instance, if we leave flour in an open bag, it may quickly become stale or attract insects. However, when stored in a closed container, the flour remains usable for a longer period. This simple act of sealing our food in a closed container can significantly extend its shelf life, thereby reducing waste and saving money.Moreover, the significance of a closed container extends beyond just food storage. In the realm of science, researchers often conduct experiments in closed containers to create controlled environments. For example, in chemistry labs, reactions are carried out in glass flasks that are tightly sealed. This allows scientists to study the reactions without interference from external factors such as air or humidity. Additionally, using a closed container ensures the safety of the researchers by containing any potentially hazardous materials within.In engineering, the concept of a closed container is equally vital. Engineers design pressure vessels that must withstand high pressures and temperatures, such as those used in power plants and chemical processing facilities. These vessels are essentially closed containers that safely hold gases or liquids under pressure. The integrity of these closed containers is critical; any failure could lead to catastrophic results. Therefore, understanding the principles of how closed containers work is essential for engineers to ensure safety and efficiency.Furthermore, the environmental implications of using closed containers cannot be overlooked. By utilizing closed containers for transporting goods, companies can minimize the risk of spills and leaks, which can have detrimental effects on the environment. For example, transporting chemicals in closed containers helps prevent contamination of soil and water sources, thus protecting ecosystems and public health.In conclusion, the concept of a closed container (封闭容器) is an integral part of various aspects of our lives. Whether in the kitchen, laboratory, or industrial settings, closed containers serve to protect, preserve, and maintain the integrity of their contents. Understanding the importance of closed containers enables us to make informed choices in our daily activities, contributing to sustainability and safety in our communities. As we continue to innovate and improve our practices, the role of closed containers will undoubtedly remain significant in shaping a better future.

在我们的日常生活中,我们经常遇到各种类型的容器,这些容器在储存和保存不同物品方面起着至关重要的作用。一个特别有趣的概念是“closed container”(封闭容器)的概念。closed container 通常被定义为一种密封或覆盖的容器,其内容物无法逃逸或受到外部环境的污染。这个概念不仅与日常生活相关,而且在科学实验、食品储存,甚至工程领域都具有重要意义。为了说明closed container的重要性,让我们考虑它在厨房中的应用。当我们烹饪时,经常使用密封罐来储存香料、谷物和其他食材。这些closed containers通过防止与空气、湿气和害虫接触来帮助保持内容物的新鲜度。例如,如果我们将面粉放在打开的袋子里,它可能会迅速变得陈旧或吸引昆虫。然而,当储存在closed container中时,面粉可以保持更长时间的可用性。这个简单的将食物密封在closed container中的行为,可以显著延长其保质期,从而减少浪费并节省开支。此外,closed container的重要性不仅限于食品储存。在科学领域,研究人员通常在closed containers中进行实验,以创造受控环境。例如,在化学实验室中,反应是在紧密封闭的玻璃烧瓶中进行的。这使科学家能够在没有外部因素如空气或湿度干扰的情况下研究反应。此外,使用closed container还确保了研究人员的安全,因为可能有害的材料被限制在容器内。在工程领域,closed container的概念同样至关重要。工程师设计压力容器,这些容器必须承受高压力和温度,例如用于发电厂和化学加工设施的容器。这些容器本质上是closed containers,安全地盛放气体或液体在压力下。这些closed containers的完整性至关重要;任何故障都可能导致灾难性的结果。因此,理解closed containers的工作原理对于工程师确保安全和效率至关重要。此外,使用closed containers的环境影响也不容忽视。通过利用closed containers运输商品,公司可以最大限度地减少泄漏和溢出的风险,这可能对环境产生不利影响。例如,以closed container运输化学品有助于防止土壤和水源的污染,从而保护生态系统和公众健康。总之,closed container(封闭容器)的概念是我们生活各个方面不可或缺的一部分。无论是在厨房、实验室还是工业环境中,closed containers都用于保护、保存和维护其内容物的完整性。理解closed containers的重要性使我们能够在日常活动中做出明智的选择,为我们社区的可持续性和安全性做出贡献。随着我们继续创新和改善我们的实践,closed containers的角色无疑将在塑造更美好的未来中保持重要。

相关单词

closed

closed详解:怎么读、什么意思、用法

container

container详解:怎么读、什么意思、用法