英语词汇“slack-rope 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	slack-rope switch
释义	slack-rope switch slack-rope switch A safety device which automatically cuts off the electric power from an elevator motor if the wire ropes (cables) which hoist the car should become slack.
随便看	doom you to doon doona doonas do one do one! do (one) a disservice do one a disservice do one a favor do one a favour do (one) a kindness do one a kindness do (one) a mischief do one a mischief do (one) an honor do one an honor do one an honour do one an injury do one an injustice do (one) a power of good do one a power of good do (one) a service do one a service do (one) a/the world of good do one a world of good

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。