单词	microswitch
释义	microswitch noun mi·​cro·​switch ˈmī-krō-ˌswich  : a very small switch that is sensitive to minute motions and is used especially in automatic devices Example Sentences Recent Examples on the Web The membrane buttons have been replaced with professional-grade microswitch buttons and a mechanically-clicky D-pad. Anthony Karcz, Forbes, 16 June 2022 Word History First Known Use 1940, in the meaning defined above
随便看	pmest PMG PMH PMIS pmk PMO pms PMS pmses pmt PN PNA pneu pneum- pneuma pneumas pneumat- pneumata pneumatic pneumatic action pneumatic caisson pneumatic conveyor pneumatic dispatch pneumatic drill pneumatic duct

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