Vocab Bloom Hub

trunk line

/ˈtrʌŋk laɪn/

翻译: 指交通或通信网络中的主要线路或路线,例如铁路干线、电话主干线或连接系统各部分的主电缆。

1 个条目

phrase

/ˈtrʌŋk laɪn/C1formaltechnical
  • zh指交通或通信网络中的主要线路或路线,例如铁路干线、电话主干线或连接系统各部分的主电缆。

A main line or route in a transportation or communication network, such as a major railway line, a primary telephone circuit, or a central cable connecting different parts of a system.

  1. C1formal

    A main line or cable in a telecommunications network that connects major switching centers or exchanges.

    zh中继线

    • The trunk line carries thousands of calls simultaneously.
    • Engineers are upgrading the trunk line to increase bandwidth.
    • A fault in the trunk line disrupted service across the region.
  2. TransportationC1formal

    A major railway line or road that serves as a primary route for long-distance travel and freight.

    zh干线

    • The trunk line connects the capital to the northern provinces.
    • Freight trains use the trunk line to transport goods across the country.
    • The government invested in expanding the trunk line to reduce congestion.