trunk line

简明释义

干线

英英释义

例句

1.Our office relies on a stable trunk line (主干线路) for all our internet connections.

我们办公室依靠稳定的trunk line (主干线路) 来进行所有互联网连接。

2.The trunk line (主干线路) connects several smaller networks across the region.

这条trunk line (主干线路) 连接着该地区的多个小型网络。

3.The city is planning to install a new trunk line (主干线路) to enhance public transportation.

该市计划安装一条新的trunk line (主干线路) 以增强公共交通。

4.During the maintenance, we had to reroute traffic away from the trunk line (主干线路).

在维护期间，我们不得不将交通改道，避开trunk line (主干线路)。

5.The telecommunications company upgraded their main network to improve the speed of the trunk line (主干线路).

这家电信公司升级了他们的主网络，以提高trunk line (主干线路) 的速度。

作文

In the world of telecommunications and transportation, the term trunk line refers to a major route or channel that carries large volumes of traffic. This concept is crucial in understanding how networks operate, whether they are related to phone lines, internet connections, or transportation systems. A trunk line serves as the backbone of communication infrastructure, connecting various local lines to facilitate efficient data transmission and travel. To illustrate this, consider the telephone network. The trunk line connects regional exchanges to long-distance carriers, allowing calls to be routed over vast distances. Without these main lines, individual calls would be unable to connect beyond local exchanges. Similarly, in the realm of internet connectivity, trunk lines are high-capacity fiber optic cables that link different parts of the internet, enabling the seamless flow of information across continents. Transportation systems also utilize the concept of trunk lines. For instance, in public transit, a trunk line might refer to a main bus or train route that serves as the primary means of transport for commuters. These routes typically have higher frequency and capacity compared to feeder lines, which collect passengers from smaller, less frequented areas and direct them to the trunk line. This hierarchical structure ensures that urban mobility is efficient and effective, minimizing travel time for passengers. The significance of trunk lines extends beyond mere functionality; they are vital for economic development. Regions connected by strong trunk lines tend to experience growth due to improved accessibility. Businesses benefit from reliable communication and transportation networks, leading to increased trade and investment opportunities. For example, cities with well-established trunk lines often attract companies looking for efficient logistics and connectivity. However, the reliance on trunk lines also presents challenges. In times of maintenance or emergencies, disruptions to these main routes can lead to significant delays and inconveniences. For instance, if a major trunk line in a telecommunications network goes down, it can affect thousands of users simultaneously. Therefore, maintaining and upgrading these critical infrastructures is essential to ensure resilience and reliability. In conclusion, the concept of trunk lines is integral to both telecommunications and transportation systems. They serve as the primary channels for communication and movement, facilitating connections that drive economic growth and improve quality of life. Understanding the importance of trunk lines enables us to appreciate the complexity of modern infrastructure and the need for continued investment in these essential services.

在电信和交通运输的世界中，术语trunk line指的是承载大量交通的主要路线或通道。这个概念对于理解网络的运作至关重要，无论它们与电话线路、互联网连接还是交通系统有关。trunk line作为通信基础设施的骨干，连接各种地方线路，以促进高效的数据传输和旅行。为了说明这一点，考虑一下电话网络。trunk line将区域交换机连接到长途运营商，使得电话能够在广阔的距离上进行路由。如果没有这些主线路，单个电话将无法连接到地方交换机以外的地方。同样，在互联网连接的领域中，trunk lines是连接互联网不同部分的高容量光纤电缆，使信息能够无缝流动跨越各大洲。运输系统也利用trunk lines的概念。例如，在公共交通中，trunk line可能指的是一条主要的公交或火车路线，作为通勤者的主要交通工具。这些路线通常与集线线路相比，拥有更高的频率和容量，后者从较小、较少人流的地区收集乘客并将他们引导到trunk line。这种分层结构确保了城市出行的高效性和有效性，最大限度地减少了乘客的旅行时间。trunk lines的重要性不仅仅体现在功能性上；它们对经济发展至关重要。与强大的trunk lines相连接的地区往往因改善可达性而经历增长。企业受益于可靠的通信和运输网络，从而增加贸易和投资机会。例如，拥有良好建立的trunk lines的城市通常吸引寻求高效物流和连接的公司。然而，依赖trunk lines也带来了挑战。在维护或紧急情况下，这些主要路线的中断可能导致显著的延误和不便。例如，如果电信网络中的一条主要trunk line出现故障，可能会同时影响成千上万的用户。因此，维护和升级这些关键基础设施对于确保韧性和可靠性至关重要。总之，trunk lines的概念对于电信和交通系统至关重要。它们作为通信和移动的主要通道，促进了推动经济增长和改善生活质量的连接。理解trunk lines的重要性使我们能够欣赏现代基础设施的复杂性以及对这些基本服务持续投资的必要性。