英语词汇“drop relay”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	drop relay
释义	drop relay drop relay [¦dräp ′rē‚lā] (electricity) Relay activated by incoming ringing current to call an operator's attention to a subscriber's line.
随便看	ronsardism ronsard pierre de ronsard, pierre de ron's code 2/4 ron's code four ronsin, charles-philippe-henri ronsonol r on t ront ronta rontgen rontgen equivalent man rontgenize rontgenly rontgen ray rontgen rays r-on-t phenomenon rontr ronv ronw ronwug ronx rony ronz 'roo

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。