“奈伊—艾伦星云”概念、定义、翻译-科学时代

单词	奈伊—艾伦星云
释义	天文学词汇手册奈伊—艾伦星云 Ney-Allen Nebula
随便看	age distribution aged meat aged population aged product aged seawater aged seed aged soil aged tendency of population aged tree aged trial balance aged wine age-earnings profile age equation without capture age equivalent age estimation age exploration age for enlistment age grade age grade age-grade distribution age-grade placement age-grade position age-grade-progress age-grade report age-grade scaling

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。