“Ring Nebula”的概念、定义、翻译、参考文献-科学参考

单词	Ring Nebula
释义	Ring Nebula Encyclopedia 理学行星状星云释 Ring Nebula环状星云位于天琴座的典型的行星状星云。星表中的编号为M57和NGC6720。位于北天区，距离地球2300光年，目视星等8.8，半径约1.3光年。由于面向地球呈环状结构，并处于明亮的织女星以南，长期以来备受关注。 Astronomy Ring Nebula指环星云
随便看	sarcocarp sarcocyst sarcocystatin sarcocystosis of animal sarcolemma sarcomas of oral and maxillofacial region sarcomatrix sarcoma virus sarcomere sarcopania sarcopenia sarcophaga sarcophage sarcophagi carved with pictures of the Northern Wei Dynasty Sarcophagidae Sarcophagus from Cerveteri Sarcophagus of Junius Bassus Sarcophagus Tomb at Moutuo Sarcophagus Tombs at Xiaoxishan sarcoplasm sarcoplasmic reticulum sarcoptic mite sarcoptidosis of animal sarcosaphagous insects sarcosome

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。