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on-off switch /ˌɒnˈɒf ˈswɪtʃ/ n

中文：开关

中文 · 开关Español · interruptorFrançais · commutateur
Meaning：Button for turning the device on or off.
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Found in these illustrated scenes（18）

Curling irons Hair dryers Oral care center Razor Soldering iron Cylinder vacuum Handheld vacuum Upright vacuum Drip coffee maker Electric knife Dynamic microphone Dynamic microphone SLR camera front Slide projector Lighted makeup mirror Table lamp Espresso machine Echo sounder

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