英语词汇second-time-around echo是什么意思，second-time-around echo的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	second-time-around echo
释义	second-time-around echo　【电】第二次反射回波
随便看	clock reaction clock recovery clock register clock signal clock signal generator clock skew clock source clock speed clock speed clock speed clock stamp clock star clock switch clock synchronizer clock system clock table clock test clock tick clock tick clock time clock tower clock tower clock track clock type dial clock type speedometer

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。