“echo”概念、定义、翻译-科学时代

单词	echo
释义	工程与技术词汇手册 echo 回声；回波，反射波
随便看	IMAP--IMAP (Interactive Mail Access Protocol) IMAP--IMAP (Internet Message Access Protocol) IMAP--IMAP (Internet message access protocol) IMAP (Interactive Mail Access Protocol) IMAP (Internet Message Access Protocol) IMAP (Internet Message Access Protocol) IMAP (Internet message access protocol) IMA process Imari imaum imazalil imazapyr imazodan IMA（Institute of Management Accountants） IMB imbalance imbalance imbalance imbalance imbalance imbalance between heart-yang and kidney-yin imbalance between yin and yang imbalance movement imbalance of developments imbecile

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