英语词汇harmonic selective ringing怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	harmonic selective ringing
释义	harmonic selective ringing 【电信学】选频选择振铃
随便看	oppoes opponencies opponency opponens opponent Opponent-colors theory opponentes opponent muscle opponents oppo research opportune opportunely optical character recognition optical coating optical communication optical communications optical comparator optical computer optical conductor optical contact optical coupling optical crown optical crowns optical density optical digital disk

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。