英语词汇echo test是什么意思，echo test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	echo test
释义	echo test　【计】回送测试
随便看	noise about noise about noise about noise abroad noise abroad noise ambiguity noise amplification noise amplifier noise amplifier circuit noise amplitude noise analysis noise analyzer noise and number index noise attenuation noise audio gram noise audiogram noise audiometer noise autocorelation noise background noise balancing circuit noise balancing system noise bandwidth noise barrier noise behind the signal noise blanker

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。