“蟹状星云”的概念、定义、翻译、参考文献-科学参考

单词	蟹状星云
释义	蟹状星云 Encyclopedia 理学蟹状星云释 Crab Nebula蟹状星云金牛座的一团无定形的膨胀气体云。星表中的编号为M1和NGC1952。标准历元J2000为赤经05h34m31.94s，赤纬+22°00′52.2″。角径为7′×4′，视亮度相当于9等星。 Astronomy Crab Nebula蟹状星云
随便看	space tracking, telemetering and command center Space tracking, telemetering and command center net Management Center space transformation space transformation of existing building space translation invariance space transportation space transportation system space transportation vehicle space transporter space transport vehicle isothermal design space tribology space truss structure space ultraviolet camera space ultraviolet ray space-valued space variable Space Variable Objects Monitor space variance space variant impulse response space-variant impulse response space vector pulse width modulation space vehicle space velocity space versus time trade-offs space very long baseline interferometry

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。