英语词汇permanent echo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	permanent echo
释义	permanent echo 简明释义不变回波网络释义短语 1 permanent echo cancellation 固定回波消除
随便看	Thebesius Thebesius valve Thebesius vein the best the best and brightest the best authority on the best bet The Best Damn Thing The Best Friends The best go first. the best growing condition the best is yet to come the best-laid plans the best medicine the best of the best of all possible worlds the best of both the best of both world the best of both worlds the best of British the best of British luck the best of five the best of friends the best of it the best of luck

英汉双解词典包含3185865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。