“螺旋星云”的概念、定义、翻译、参考文献-科学参考

单词	螺旋星云
释义	螺旋星云 Encyclopedia 理学行星状星云释 Helix Nebula螺旋星云位于宝瓶座，标准历元J2000的赤经22h29m38.54s，赤纬-20°50′13.64″的行星状星云。《星云星团新总表》中的编号为NGC7293，是离地球最近最明亮的行星状星云。 Astronomy Helix Nebula螺旋星云
随便看	Bombardier of Canada bombarding particle bombardment bombardment-induced bombardment of Dagukou Port by Japanese army Bombardment of Fort Sumter bombardment of Jinmen Islands bombardment on the Commercial Press sites in the January 28 Incident bombax malabarica flos Bombay Bombay duck bomb blast suppression bin bomb calorimeter bomb-disposal bomb ejection rack unit Bombelli bombesin bomb-gear Bombieri Bombieri,Enrico Bombieri inequality Bombieri inner product Bombieri norm Bombieri prime number theorem Bombieri theorem

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。