“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	finitely connected finitely connected domain finitely connected manifold finitely covered finitely decomposable kernel finitely definable quasi-variety finitely determined finitely determined function finitely determined generator finitely determined germ finitely determined process finitely differentiable finitely dimensional vector space finitely distinguishable finitely equivalent sets finitely factorial condition finitely fixed process finitely generated finitely generated A-algebra finitely generated Abelian group finitely generated algebra finitely generated cone finitely generated extension finitely generated field finitely generated group

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。