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three-way switch

/ˈθriː weɪ swɪtʃ/

翻译: 一种电气开关,通常成对使用,用于在两个不同位置控制同一盏灯或电器,常见于走廊、楼梯或大房间中。

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phrase

/ˈθriː weɪ swɪtʃ/C1formaltechnical
  • zh一种电气开关,通常成对使用,用于在两个不同位置控制同一盏灯或电器,常见于走廊、楼梯或大房间中。

A type of electrical switch used in pairs to control a single light or fixture from two different locations, commonly found in hallways, staircases, or large rooms.

  1. Electrical componentB2formal

    A type of electrical switch that allows control of a single light or fixture from two separate locations.

    zh电气元件

    • We installed a three-way switch at the top and bottom of the stairs.
    • The electrician explained how a three-way switch works.
    • You can turn the light on or off from either end of the hallway using a three-way switch.