“船底座η星云”的概念、定义、翻译、参考文献-科学参考

单词	船底座η星云
释义	船底座η星云 Encyclopedia 理学原行星状星云释 Eta Carina Nebula船底座η星云一个包围在船底座η星（见海山二）（银河系内最大和最亮的恒星之一）周围的巨大亮星云。《星云星团新总表》中的编号是NGC3372。标准历元J2000的坐标是赤经10h44m19.0s，赤纬－59°53′21″。又称卡利纳星云，也称为钥匙孔星云、船底座大星云、η卡利那星云、NGC3372。
随便看	two schools in the study of Confucian classics two's complement two-screen model two scroll paintings unearthed at Yemaotai Town, Faku County two seasons pasture two-section voltmeter two-sector model two self two-sheeted hyperboloid two-sheeted hyperboloid of revolution two-shift peak load regulating two-sided two-sided annihilator two-sided approximation two-sided condition two-sided constraint two-sided decomposition two-sided derivative two-sided distribution two-sided divisor two-sided divisor of zero two-sided element two-sided estimate two-sided estimation two-sided exponential distribution

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。