“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	disease of newborn animal disease of one channel involving another channel Disease of pulmonary system disease of qi,blood and fluid disease of respiratory in wartime disease of spleen disease of splenic-gastral system disease of urinary system in wartime disease of veins disease paradigm shift disease pathology disease prevention disease prevention strategy disease prototype disease related insects disease related ticks and mites disease resistance mechanism disease resistant breeding for forage plants disease risk analysis diseases and pests meteorology diseases induced by chemical factor diseases induced by industrial dust diseases of adrenal medulla diseases of cruciferae pasture diseases of cyperaceae pasture

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。