英语词汇“switch lock”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	switch lock
释义	switch lock noun : a manual or automatic locking device for assuring that a switch remains in proper position prior to and during the passage of a train
随便看	ironmongery iron-monticellite iron mountain ironness iron oak iron ore iron-ore cement iron out iron oxide iron-oxide red iron pan iron pentacarbonyl iron pot iron putty iron pyrite iron pyrites iron range iron ration iron red irons irons iron safe clause iron sand iron scale iron scrap

英语词典包含332784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。