英语词汇SDH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	SDH
释义	SDH abbr. synchronous digital hierarchy 【电信】同步数字系列
随便看	predetail predetailed predetailing predetails predetain predetained predetainer predetainers predetaining predetains predetect predetected predetecting predetection predetections predetects predetention predetentions predeterminable predeterminate predeterminately predeterminately predetermination predeterminations predeterminative

英汉双解词典包含548777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。