英语词汇“group busy tone”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	group busy tone
释义	group busy tone group busy tone [′grüp ¦biz·ē ‚tōn] (communications) High tone connected to the jack sleeves of an outgoing trunk group as an indication that all trunks in the group are busy.
随便看	setting rule settings setting sail setting seal setting seal on settings file setting shrinkage setting sights on settings other than schools setting space setting store by setting store on setting stuff setting sun phenomenon setting sun sign setting-sun sign setting teeth setting teeth on edge setting temperature setting the agenda setting the ball rolling setting the cat among the pigeons setting themselves up against setting themselves up as setting themselves up for

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。