| 释义 | kill switch noun[ C ]
 uk /ˈkɪl ˌswɪtʃ/ us /ˈkɪl ˌswɪtʃ/
 a switch for quickly turning off power in an emergency: 紧急断电开关
 He had no time to hit the engine kill switch.他没有时间去按发动机的紧急断电开关。
 SMART Vocabulary: related words and phrases
 Electrical switches & connections
 clicker
 coaxial
 corded
 dimmer
 dimmer switch
 junction box
 national grid
 outlet
 overload
 override
 patch
 pause
 plug
 plug (something) in/plug (something) into something
 plug-in
 powerbank
 push-button
 put something on
 spark plug
 wire
 
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