“first line of the couplet”概念、定义、翻译-科学时代

单词	first line of the couplet
释义	美术、书法与摄影词汇手册 first line of the couplet 上联
随便看	emission source emission source emission spectrograph emission spectrographic analysis emission spectrometer emission spectrometry emission spectroscopy emission spectrum emission spectrum emission spectrum emission spectrum emission spectrum emission spectrum emission spectrum emission spectrum analysis emission standard emission standard emission standard emission vacuum spectrometer emission variable emissive power emissive power emissivity emissivity emissivity

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。