“小丑脸星云”的概念、定义、翻译、参考文献-科学参考

单词	小丑脸星云
释义	小丑脸星云 Encyclopedia 理学行星状星云释 Clown Face Nebula小丑脸星云位于双子星座的行星状星云。《星云星团新总表》中的编号为NGC2392。 Astronomy Clown Face Nebula小丑脸星云
随便看	significant other significant value significant wave height signific component signific symbol abbreviation sign invariance principle sign language sign, language and knowledge Sign Language Corpus sign language development sign language interpreting sign learning theory signless signless number sign magnitude sign magnitude representation sign magnitude, sign magnitude representation sign of absolute value sign of addition sign of aggregation sign of definition sign of division sign of equality sign of falsity sign of implication

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。