“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	Ten Classical Tragedies of China Ten Classical Tragicomedies of China Ten Collections of Poems of the Jin and Yuan Dynasties Ten Commandments Ten Comments on Calligraphy Tendai School ten dams controlling the Huaihe river water to the Yangtze river tend and befriend response Ten Daos in Zhenguan Period ten-day period Ten-Day Periodical of Novels ten-day star Ten-Day Theatre Journal tendency tendency equation tendency test tendentiousness of literature tender branch cutting Tender Buttons tendering documents Tender is the Night tender silk tender tongue tender wool Te-n-Dghamcha Sebkhet

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。