“echo trouble”概念、定义、翻译-科学时代

单词	echo trouble
释义	工程与技术词汇手册 echo trouble 回波干扰；回声干扰
随便看	analogy analogy analogy analogy analogy analogy analogy analogy between a knife and its keenness analogy data analogy display instrument analogy method analogy of experience analogy of experience analogy of innocence analogy of magnetic field analogy of nature and reason analogy signal analogy test analogy-to-digital conversion anal orifice anal pain anal papilla analphabetic anal pit anal prolapse

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

echo trouble