“luminous mass”概念、定义、翻译-科学时代

单词	luminous mass
释义	天文学词汇手册 luminous mass 发光质量，亮物质
随便看	word and paradigm（WP） word-and-sentence method word articulation word association word association word association word association test word atlas word bank word blindness word blindness wordbook wordbook word boundary word break word-building word-building test word-catcher word-catching word-choice test word class word class word comparison word concept word count

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。