area code

简明释义

区域码;

英英释义

例句

1.If you receive a call from an unfamiliar area code (区号), it might be a telemarketer.

如果您接到来自陌生区号的电话，那可能是推销员。

2.The area code (区号) for Los Angeles is 213.

洛杉矶的区号是213。

3.To call someone in New York, make sure you know their area code (区号) for accurate dialing.

要拨打纽约的电话，请确保您知道他们的区号以便准确拨号。

4.Before traveling, check the area codes (区号) of the places you plan to visit.

在旅行前，检查您计划访问地点的区号。

5.When setting up a new phone number, you will be asked to choose an area code (区号).

在设置新电话号码时，您会被要求选择一个区号。

作文

In today's interconnected world, understanding the nuances of communication is essential. One such nuance is the concept of an area code, which plays a crucial role in telephone communication. An area code is a three-digit number that precedes a local phone number, helping to identify the geographic region of the caller or receiver. This system was first introduced in North America in 1947 and has since become a standard practice worldwide. When you think about it, the area code serves several important functions. Firstly, it allows for the efficient routing of calls. When a call is made, the telephone network uses the area code to determine where to direct the call. This is particularly important in countries with large populations and multiple time zones, like the United States. For instance, if someone in New York wants to call a friend in Los Angeles, they must dial the appropriate area code for Los Angeles (which is 213), ensuring their call reaches the right destination.Secondly, area codes can provide valuable information about the location of a phone number. For example, if you receive a call from a number starting with 212, you can reasonably deduce that the call is coming from New York City, as that is the area code designated for Manhattan. This geographical association can be helpful in various situations, such as determining whether a call is local or long-distance, which can affect the cost of the call.Moreover, area codes have evolved over the years to accommodate the growing need for phone numbers. As more people acquired mobile phones and new technologies emerged, the demand for unique phone numbers surged. This led to the introduction of additional area codes in many regions. For instance, California has several area codes to serve its vast population, including 310, 415, and 818, among others. The proliferation of area codes reflects the dynamic nature of communication in our modern society.Additionally, the concept of area codes extends beyond traditional landlines. With the rise of mobile phones and Voice over Internet Protocol (VoIP) services, people can now choose area codes that do not necessarily correspond to their physical location. This means that someone living in Texas could have a phone number with a New York area code, allowing them to maintain connections with friends and family in that region. This flexibility in choosing area codes highlights the changing landscape of communication in the digital age.In conclusion, the area code is a fundamental aspect of our telecommunication system, facilitating efficient call routing and providing geographical context. As technology continues to evolve, so too will the significance and usage of area codes. Understanding this concept not only enhances our ability to communicate effectively but also deepens our appreciation for the complexities of modern connectivity. Whether you are making a local call or reaching out to someone across the country, the importance of the area code remains ever-present in our daily interactions.

在当今互联互通的世界中，理解沟通的细微差别至关重要。其中一个细微差别就是“区号”的概念，它在电话通信中发挥着重要作用。“区号”是一个三位数字，位于本地电话号码之前，有助于识别拨打者或接收者的地理区域。这个系统于1947年首次在北美引入，至今已成为全球标准做法。仔细想想，“区号”有几个重要功能。首先，它允许高效路由电话。当拨打电话时，电话网络使用“区号”来确定呼叫的方向。这在像美国这样拥有大量人口和多个时区的国家尤为重要。例如，如果纽约的一人想要拨打洛杉矶的朋友，他们必须拨打洛杉矶的适当“区号”（即213），以确保他们的电话到达正确的目的地。其次，“区号”可以提供有关电话号码位置的重要信息。例如，如果您接到一个以212开头的号码的电话，您可以合理推断该电话来自纽约市，因为这是曼哈顿指定的“区号”。这种地理关联在各种情况下都很有帮助，例如确定电话是本地电话还是长途电话，这可能会影响通话费用。此外，随着人们获得手机和新技术的出现，对独特电话号码的需求激增，“区号”的概念也随着时间的发展而演变。为了满足这一需求，许多地区引入了额外的“区号”。例如，加利福尼亚州有多个“区号”来服务其庞大的人口，包括310、415和818等。 “区号”的激增反映了我们现代社会沟通的动态特性。此外，“区号”的概念超越了传统的固定电话。随着手机和互联网协议语音（VoIP）服务的兴起，人们现在可以选择与其实际位置不一定对应的“区号”。这意味着住在德克萨斯州的人可以拥有一个带有纽约“区号”的电话号码，让他们能够与该地区的朋友和家人保持联系。这种选择“区号”的灵活性突显了数字时代沟通格局的变化。总之，“区号”是我们电信系统的基本组成部分，促进了高效的呼叫路由并提供了地理上下文。随着技术的不断发展，“区号”的意义和使用也将不断变化。理解这一概念不仅增强了我们有效沟通的能力，也加深了我们对现代连接复杂性的欣赏。无论您是在拨打本地电话还是与全国各地的人联系，“区号”的重要性在我们日常互动中始终存在。