| 单词 | three-way switch |
| 释义 | three-way switch (extremely rare) n WORD FAMILY three-way switch USAGE EXAMPLESAnd if they unlock the mystery of the three-way switch along the way, well that’s something that may come in handy. Washington Post(Dec 22, 2014) n an electric switch that has three terminals; used to control a circuit from two different locations Syn|Hyper three-point switch electric switch, electrical switch, switch control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit |
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