“light year”的概念、定义、翻译、参考文献-科学参考

单词	light year
释义	light year Encyclopedia 理学天体的距离释 light year;ly光年量度天体距离的单位。 Physics 交叉学科天体物理学 light year, ly光年 light year光年^† ly=light year光年^† Lyear=light year光年 Astronomy light year缩写：ly。光年
随便看	aircraft thermal structure and thermal protection test aircraft three-view drawing aircraft thrust vectoring tests in wind tunnel aircraft tie-down load test in wind tunnel aircraft touch-down speed aircraft turret aircraft variant actuation system aircraft ventral fin aircraft vibration environment test aircraft vibration flight test aircraft vibration test aircraft waterproofness test aircraft weapon system lab release&fire test aircraft wing structure aircreft fastener joint allowable test aircrew aircrew coordination training aircrew escape system aircrew fatigue air-cured air curtain air-cushion blanket air-cushion craft air cycle cooling system air cycle machine

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。