“compact nebula”概念、定义、翻译-科学时代

单词	compact nebula
释义	天文学词汇手册 compact nebula 致密星云
随便看	strobilus strobinin stroboscope stroboscope stroboscope stroboscope stroboscope stroboscopic effect stroboscopic effect stroboscopic effect on distance measurement stroboscopic image stroboscopic motion stroboscopic pulse radiolysis strobotach Stroemgrem four-colour index Stroemgren radius Stroemgren sphere Stroganof School stroganowia stroke stroke stroke stroke stroke stroke

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。