“mean sidereal second”概念、定义、翻译-科学时代

单词	mean sidereal second
释义	天文学词汇手册 mean sidereal second 平恒星秒
随便看	uneven uneven uneven-aged forest uneven-aged high forest uneven brush print uneven cash flow stream uneven cultural and educational development uneven developed uneven development uneven development uneven development uneven dyeing uneven exposure uneven factor of daily consumption uneven factor of gas consumption uneven factor of hourly consumption uneven factor of monthly consumption uneven factor of temperature distribution uneven factor of velocity distribution uneven fracture uneven grain uneven illumination uneven irradiation uneven market unevenness of exposure

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。