英语词汇telecommunications backbone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	telecommunications backbone
释义	telecommunications — 电信 telecommunications pl — 通信 pl backbone — 支柱 • 脊梁 • 中坚 • 脊椎 • 脊梁骨 • 主心骨 • 中枢 • 脊骨 • 顶梁柱 • 膂 • 志气 telecommunicate n — 电信 n backbone n — 主干 n
随便看	late winter late withdrawal late writer latex latex adhesive latex agglutination latexes latex examination gloves latex foam latex gloves latexing Latex nitrile latex paint latex paper latex powder latex products latex rubber latex sensitive Latex sponge latex surgical late yesterday late you late Yuan and early Ming lath lathality

英汉双解词典包含2273206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。

telecommunications —