“人马星云”概念、定义、翻译-科学时代

单词	人马星云
释义	天文学词汇手册人马星云 Sagittarus cloud
随便看	comminutor commiphora commissariat commissary commissary commissary commissaryman commission commission commission commission commission commission commission commission commission commission commission commission commission commission commission a book commission agency commission agent commission agent

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。