“Helix Nebula”的概念、定义、翻译、参考文献-科学参考

单词	Helix Nebula
释义	Helix Nebula 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	Hangyong Yunhe Hang Yuehe Hang Zhiying Hangzhou Arts and Crafts Museum(Hangzhou Knife,Scissor and Sword Museum Hangzhou Arts School Hang Zhou Bai Hua Bao Hangzhou Baochu Tower Hangzhou Bay Bridge Hangzhou Bay Sea-crossing Bridge Hangzhou Botanic Garden Hangzhou Branch of China Sports Museum Hangzhou city Hangzhou Daily Press Group Hangzhou embroidery Hangzhou Fan Industry Museum Hangzhou gardens in Ming and Qing Dynasty Hang Zhou Grand Theatre Hangzhou habutai Hangzhou Huanglong Sports Center Hangzhou Jingjijishu Kaifaqu Hangzhou lakeside park Hangzhou Leifeng Tower Hangzhou Leno Weaving Technique Hangzhou Liuhe Pagoda Hangzhou Low Carbon Science and Technology Museum, China

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。