downlead

词形变化

downleads 复数 downleads

释义与例句

n.
  1. 1.

    The line or lines bringing signals from a receiving antenna to a receiver.

  2. 2.

    An electrical cable connecting an outdoor structure to an indoor or in-ground structure.

    商务 工程 物理

词源

From down- + lead.

来源：wiktionary