“signal fire”的概念、定义、翻译、参考文献-科学参考

单词	signal fire
释义	signal fire Encyclopedia 历史学[军事]释 beacon fire; signal fire秦汉烽燧中国秦汉时期边塞观敌报警系统。
随便看	external turret mooring system external turret mooring system，ET external validation external validity of study external value external variation external voltage external volume serial number external water pressure of tunnel external weight external work external Wushu schools externior ballistic measurement of rockets exteroceptor exterrestrial event Ext Flt Ext Freq extinction extinction coefficient extinction coefficient in crop canopy extinction coefficient of forest extinction coefficient of waterbody extinction contour extinction correction extinction cross section

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。