“精华”概念、定义、翻译-科学时代

单词	精华
释义	文学词汇手册精华 quintessence
随便看	laser focal shift monitor laser focusing system laser fracturing laser frequency measurement laser frequency stability laser frequency switch laser fusion laser fusion laser fusion laser fusion cavity laser fusion energy laser fusion facility laser fusion propulsor laser fusion reactor laser fuze laser gain laser gain switching laser gas laser-gated laser-gated night vision sight laser gear laser generation laser generation laser geodynamic satellite laser glass

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。