“梅西叶天体”概念、定义、翻译-科学时代

单词	梅西叶天体
释义	天文学词汇手册梅西叶天体 Messier object
随便看	characteristic X-ray characterization characterization characterization characterization characterization characterization characterization factor of petroleum hydrocarbons characterization theory characterizing sign character key character lesion character line character line equation character management character map character master character mode terminal character of people character of practice characterology characterology Character-oriented Protocol character-oriented protocol character per frame

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。