“Gracchus，Gaius Sempronius”概念、定义、翻译-科学时代

单词	Gracchus，Gaius Sempronius
释义	历史学词汇手册 Gracchus，Gaius Sempronius 格拉古，G·S（公元前154—前121，古罗马贵族改革家）
随便看	dispersion strengthening dispersion strengthening composite dispersion system dispersion tendency dispersion train dispersion train dispersion-unshifted fibre dispersion velocity dispersion wave dispersity dispersity dispersity dispersive action dispersive delay line dispersive infection dispersive laser cavity dispersive medium dispersive medium dispersive medium dispersive mixing dispersive modulator dispersive optical maser dispersive passenger traffic dispersive power dispersive spectrometer

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。