“parsec”的概念、定义、翻译、参考文献-科学参考

单词	parsec
释义	parsec Encyclopedia 理学天体的距离释 parsec；pc秒差距量度天体距离的单位。 Physics 交叉学科天体物理学 parallax second, parsec, PC秒差距 parsec秒差距天体距离的单位，1 秒差距为 3.26 光年 Mathematics parsec秒差距 Astronomy parsec全称：parallax second。秒差距
随便看	automatic input of backup power supply automatic instrumentation standardization system automatic integration automatic integration scheme automatic interplanetary station automatic interpretation automatic irrigation automaticity automatic labeling system automatic landing automatic landing control system automatic lane keeping automatic lathe automatic logistics for aircraft materiel automatic logoff automatic main steam valve automatic marine environment monitoring on buoy automatic marine station automatic measurement and test automatic measuring machine Automatic Meridian Circle automatic meteorological station automatic meterology station automatic meter reading system automatic model acquisition

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。