master key

简明释义

总电键万能钥匙

英英释义

例句

1.In our office building, the security guard carries a master key to unlock any door.

在我们的办公楼，保安携带一把主钥匙来打开任何门。

2.The technician needed a master key to service the locked equipment.

技术人员需要一把主钥匙来维修被锁的设备。

3.During the fire drill, the fire chief used a master key to open the emergency exits.

在消防演习中，消防队长使用了主钥匙打开紧急出口。

4.The hotel manager used the master key to access all the rooms during the emergency.

酒店经理在紧急情况下使用了主钥匙进入所有房间。

5.Each apartment in the complex can be accessed with a master key held by the landlord.

公寓楼中的每个公寓都可以通过房东持有的主钥匙进入。

作文

In the world of security and access control, the concept of a master key is both fascinating and essential. A master key is a special type of key that can open multiple locks, allowing authorized personnel to access various areas without needing to carry numerous keys. This system is particularly useful in large buildings, such as hotels, office complexes, and schools, where many different locks might be in use. The master key simplifies access while maintaining security, as only designated individuals are granted the ability to utilize it.The design of a master key system involves careful planning and consideration. Typically, a set of locks is created, each with its own unique key. However, these locks can also be configured to accept a master key. This means that while each lock remains secure and requires its specific key for regular access, the master key provides an additional layer of convenience for those who need to manage or oversee multiple areas.One of the primary advantages of using a master key system is efficiency. For instance, a hotel manager can easily access all guest rooms, storage areas, and maintenance rooms without the hassle of carrying a bulky keychain. This not only saves time but also reduces the risk of losing keys or being locked out of important areas. Additionally, maintenance staff can perform their duties more effectively when they have quick access to various parts of the building.However, the implementation of a master key system does come with its challenges. Security is always a concern; if a master key falls into the wrong hands, it could lead to unauthorized access to sensitive areas. Therefore, it is crucial to ensure that the master key is only distributed to trusted individuals. Regular audits and monitoring of who has access to the master key can help mitigate potential risks.Moreover, advancements in technology have led to the development of electronic master key systems. These systems often use key cards or mobile applications to grant access, which can be more secure than traditional metal keys. Electronic master key systems can be programmed to allow access only during specific times or to certain individuals, adding an extra layer of security and control.In conclusion, the master key serves as a vital tool in managing access to various areas within a building. Its ability to streamline access while maintaining security makes it an invaluable asset for many organizations. As technology continues to evolve, the concept of the master key will likely adapt, providing even more innovative solutions for access control. Understanding the importance and functionality of a master key can help individuals and businesses enhance their security measures while enjoying the benefits of efficient access management.

在安全和访问控制的世界中，主钥匙的概念既迷人又重要。主钥匙是一种特殊类型的钥匙，可以打开多个锁，使授权人员能够访问各个区域，而无需携带多把钥匙。这种系统在大型建筑物中尤为有用，例如酒店、办公大楼和学校，这些地方可能使用许多不同的锁。主钥匙简化了访问，同时保持了安全性，因为只有指定的个人被授予使用它的权限。主钥匙系统的设计涉及仔细的规划和考虑。通常，会创建一组锁，每把锁都有自己独特的钥匙。然而，这些锁也可以配置为接受主钥匙。这意味着虽然每把锁仍然保持安全，并且需要其特定的钥匙进行常规访问，但主钥匙提供了额外的便利，供需要管理或监督多个区域的人使用。使用主钥匙系统的主要优势之一是效率。例如，酒店经理可以轻松访问所有客房、储藏室和维护室，而无需携带笨重的钥匙链。这不仅节省了时间，还减少了丢失钥匙或被锁在重要区域之外的风险。此外，维护人员在快速访问建筑物的各个部分时，可以更有效地执行他们的职责。然而，实施主钥匙系统确实存在一些挑战。安全始终是一个关注点；如果主钥匙落入不法之手，可能会导致未经授权访问敏感区域。因此，确保主钥匙仅分发给可信赖的个人至关重要。定期审计和监控谁可以访问主钥匙可以帮助减轻潜在风险。此外，技术的进步导致了电子主钥匙系统的发展。这些系统通常使用钥匙卡或移动应用程序来授予访问权限，这可能比传统金属钥匙更安全。电子主钥匙系统可以被编程为仅在特定时间或对某些个人允许访问，增加了额外的安全性和控制。总之，主钥匙作为管理建筑物各个区域访问的重要工具。它能够在保持安全性的同时简化访问，使其成为许多组织不可或缺的资产。随着技术的不断发展，主钥匙的概念可能会适应，提供更创新的访问控制解决方案。理解主钥匙的重要性和功能，可以帮助个人和企业增强其安全措施，同时享受高效访问管理的好处。