radiotelephony

简明释义

英[ˌreɪdɪəʊtɪˈlefɒnɪ]美[ˈredɪotəˈlefəni]

n. 无线电话；无线电话学

英英释义

单词用法

同义词

反义词

例句

1.The general application includes the PDA, MP3, DC, radiotelephony and the network of database, instrument etc.

一般应用包括PDA、MP3播放器、数码相机、无线电话与数据网络、仪器等。

2.The general application includes the PDA, MP3, DC, radiotelephony and the network of database, instrument etc.

一般应用包括PDA、MP3播放器、数码相机、无线电话与数据网络、仪器等。

3.Effective radiotelephony can prevent misunderstandings in critical situations.

有效的无线电话通信可以防止在关键情况下的误解。

4.The pilot communicated with air traffic control using radiotelephony.

飞行员通过无线电话通信与空中交通管制联系。

5.The emergency services rely on radiotelephony to coordinate their responses.

紧急服务依赖于无线电话通信来协调他们的响应。

6.During the training, we learned the protocols of radiotelephony communication.

在培训期间，我们学习了无线电话通信的协议。

7.In maritime operations, radiotelephony is essential for safety.

在海洋作业中，无线电话通信对于安全至关重要。

作文

In today's world, communication has evolved significantly, allowing us to connect with each other across vast distances. One of the key developments in this field is the invention of radio technology, which has given rise to various forms of communication. Among these, radiotelephony (无线电电话) stands out as a crucial method of transmitting voice signals over radio waves. This technology has transformed not only personal communication but also industries such as aviation, maritime, and emergency services.The concept of radiotelephony dates back to the early 20th century when inventors like Guglielmo Marconi began experimenting with wireless communication. By utilizing radio waves to carry voice signals, they were able to create a system that allowed people to communicate without the need for physical wires. This was revolutionary, especially for maritime communication, where ships could stay in contact with each other and with land-based stations, improving safety and coordination.As the technology developed, radiotelephony became essential for air traffic control. Pilots rely on this form of communication to receive instructions from air traffic controllers, ensuring safe take-offs, landings, and navigation during flights. The ability to communicate instantly and clearly over long distances is vital in preventing accidents and maintaining order in busy airspace. Additionally, radiotelephony plays a critical role in emergency situations, where timely communication can mean the difference between life and death. First responders often use this technology to coordinate their efforts in crises, whether it's a natural disaster or a medical emergency.Moreover, radiotelephony has also found its place in everyday life. Many amateur radio enthusiasts enjoy using this technology to connect with others around the world. They participate in conversations, share information, and even engage in competitions, all through the use of radio waves. This community aspect highlights the social benefits of radiotelephony, as it fosters connections among people who share a common interest.However, with the advancement of digital technology, some may question the relevance of radiotelephony today. While it is true that newer methods of communication, such as mobile phones and the internet, have become dominant, the reliability and simplicity of radiotelephony cannot be overlooked. In areas where cellular networks are weak or non-existent, radio communication remains a vital lifeline. Furthermore, during emergencies when traditional communication systems may fail, radiotelephony can still function effectively, providing a backup that is crucial in crisis management.In conclusion, radiotelephony (无线电电话) is more than just a technical achievement; it is a vital communication tool that has shaped how we interact in various fields. From aviation safety to emergency response and even personal connections, the impact of radiotelephony is profound. As we continue to explore new technologies, it is important to recognize and appreciate the foundational role that radiotelephony has played in the evolution of communication. Its enduring significance reminds us that sometimes, the simplest solutions can be the most effective, especially when lives are on the line.