“夜枭星云”的概念、定义、翻译、参考文献-科学参考

单词	夜枭星云
释义	夜枭星云 Encyclopedia 理学行星状星云释 Owl Nebula夜枭星云位于大熊星座的一个比较复杂的行星状星云。星表中的编号为M97和NGC3587。距离地球2030光年（621秒差距），视星等为9.9，年龄约8千年。又称猫头鹰星云。 Astronomy Owl Nebula夜枭星云
随便看	finitely axiomatized theory finitely based variety finitely cocomplete category finitely compact finitely complete category 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

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。