英语词汇“safety switch”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	safety switch
释义	safety switch noun : an electric switch completely enclosed in a metal box with an external control handle and so designed that the box cannot be opened while the switch is closed and the switch cannot be closed while the box is open
随便看	'cause cause celebre cause célèbre caused causeless causelessly cause list cause of action causer causerie causes causeur causeuse causeway causey causing causse caustic caustic caustic alcohol caustic alkali caustically caustic ammonia caustic baryta caustic creeper

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