“演说”概念、定义、翻译-科学时代

单词	演说
释义	文学词汇手册演说 oration；speech
随便看	mat mat matachina matagnite Mataline mataziette mat base match match match match an order match assemble welding matchboard match board match box match box painting machine match dissolve matched asymptotic expansion method matched bearing matched case-control study matched colour matched filter matched filter matched filter matched filter

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。