“tragic drama”概念、定义、翻译-科学时代

单词	tragic drama
释义	文学词汇手册 tragic drama 悲剧
随便看	helium mass spectrum leak detection helium method helium-neon discharge tube helium neon laser helium-neon laser helium-neon laser（He-Ne laser） helium-neon maser helium nucleus helium-oxygen diving helium permeation helium permeation test helium-poor star helium pressure tank helium refrigerator helium replacement helium-rich core helium-rich star helium seal helium shell helium shielded arc welding helium spectrometer helium speech helium star helium-strong star helium syncope

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。