hermetically sealed

简明释义

气密封口

英英释义

例句

1.The food products are hermetically sealed to ensure they stay fresh for a longer period.

这些食品产品被密封的以确保它们保持新鲜更长时间。

2.For long-term storage, the documents were put in hermetically sealed bags to protect them from humidity.

为了长期存放，文件被放入密封的袋子中以保护它们免受潮湿。

3.The package was hermetically sealed, ensuring that no moisture could enter.

这个包装是密封的，确保没有水分可以进入。

4.The laboratory samples were placed in containers that are hermetically sealed to prevent contamination.

实验室样本被放置在密封的容器中，以防止污染。

5.When storing chemicals, it's important to use hermetically sealed containers to avoid reactions with air.

存储化学品时，使用密封的容器以避免与空气反应是很重要的。

作文

In our modern world, the concept of preservation has taken on a new significance. Whether it is food, artifacts, or even ideas, the way we preserve things can greatly affect their longevity and quality. One term that often comes up in discussions about preservation is hermetically sealed, which refers to an airtight seal that prevents the entry of air and moisture. This method is crucial in various industries, particularly in food packaging and storage. When items are hermetically sealed, they are protected from external elements that can lead to spoilage or degradation. For instance, consider canned goods. The process of canning involves placing food in a can and then sealing it tightly, creating a hermetically sealed environment. This not only keeps the food fresh for extended periods but also ensures that it remains safe for consumption. Without this airtight seal, bacteria and other microorganisms could easily enter, causing the food to spoil. Thus, the importance of being hermetically sealed cannot be overstated in the context of food safety.Moreover, the concept of hermetically sealed extends beyond food preservation. In the realm of science and technology, many instruments and components require a hermetically sealed environment to function correctly. For example, sensitive electronic devices, such as those used in space exploration, must be protected from moisture and dust. Engineers often design these devices to be hermetically sealed to ensure that they operate optimally even in the harshest conditions. This meticulous attention to detail can make the difference between success and failure in high-stakes environments.Additionally, the idea of hermetically sealed can also be metaphorically applied to our lives. Just as certain items need protection from the outside world, so too do we sometimes need to create boundaries to safeguard our mental and emotional well-being. In a fast-paced society filled with distractions and pressures, it can be beneficial to develop a hermetically sealed space for ourselves, where we can focus on personal growth and self-care. This might involve setting aside time for reflection, engaging in hobbies, or simply disconnecting from technology.In conclusion, the term hermetically sealed signifies more than just an airtight seal; it embodies the principles of preservation, protection, and careful consideration. Whether in the context of food safety, technological innovation, or personal well-being, the notion of being hermetically sealed serves as a reminder of the importance of safeguarding what matters most. As we navigate through life, let us remember the value of creating secure environments for ourselves and the things we cherish, ensuring that they remain untouched by the unpredictable forces of the outside world.

在我们现代的世界中，保存的概念变得更加重要。无论是食物、文物还是思想，我们保存事物的方式都可能极大地影响其持久性和质量。在关于保存的讨论中，一个常常被提及的术语是hermetically sealed，它指的是一种防止空气和湿气进入的密封状态。这种方法在各个行业中至关重要，尤其是在食品包装和储存方面。当物品处于hermetically sealed状态时，它们就能免受外部元素的影响，从而避免腐败或劣化。例如，罐装食品就是一个很好的例子。罐装过程涉及将食物放入罐中，然后紧密封闭，创造出一个hermetically sealed的环境。这不仅能让食物保持新鲜更长时间，还能确保其安全可食用。如果没有这种密闭的封装，细菌和其他微生物很容易进入，导致食物腐烂。因此，在食品安全的背景下，hermetically sealed的重要性不言而喻。此外，hermetically sealed的概念也超越了食品保存。在科学和技术领域，许多仪器和组件需要在hermetically sealed的环境中才能正常工作。例如，航天探索中使用的敏感电子设备必须防止潮湿和灰尘。工程师们通常设计这些设备，使其具有hermetically sealed的特性，以确保它们即使在最恶劣的条件下也能正常运作。这种对细节的严格关注可能会在高风险环境中决定成败。另外，hermetically sealed的想法也可以隐喻性地应用到我们的生活中。正如某些物品需要保护以免受到外界的影响，我们有时也需要建立界限来保护我们的心理和情感健康。在快节奏的社会中充满了干扰和压力，创建一个hermetically sealed的空间可能对我们个人成长和自我关怀大有裨益。这可能涉及留出时间进行反思、参与爱好或简单地与科技断开联系。总之，hermetically sealed这个术语不仅仅意味着一个密闭的封装；它体现了保存、保护和深思熟虑的原则。无论是在食品安全、技术创新还是个人福祉的背景下，hermetically sealed的概念都是对保护我们最重要事物的提醒。在我们的人生旅途中，让我们记住为自己和我们珍视的东西创造安全环境的价值，确保它们不受外部世界不可预测力量的影响。