intermediate switch

短语

[电] 中间接线器

词形变化

intermediate switches 复数 intermediate switches

释义与例句

n.
  1. 1.

    A light switch with two pairs of two terminals, which can be switched between straight-through or swapped wiring. Typically used as part of a circuit to control a light or other device from three or more locations.

    商务 工程 物理

词源

Named for being connected between a pair of two-way switches.

来源：wiktionary