“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	Procedures for the Protection and Administration of Urban Ancient and Famous Trees Procedures in the Confucian Schools procedures of library management procedures of traffic accident process procedure training method proceeding proceeding for payment or performance proceedings Proceedings of 2011 Research Forum: Musical Cultures of Ethnic Groups Straddling the Border between China and its Neighbors proceedings of a conference Proceedings of the Astronomical Society of Australia Proceedings of the Combustion Institute procentriole procephalon procercoid process processability process adjust control chart process algebra process analysis process analytical chemistry process analytical chemometrics process analytical technology process analyzer process and equipment for preparing biological base material

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。