“rule of substitution for propositional variables”概念、定义、翻译-科学时代

单词	rule of substitution for propositional variables
释义	哲学词汇手册 rule of substitution for propositional variables 命题变项代入规则
随便看	Mach region Mach's principle machtpolitik Mach trim Mach unit Machu Picchu Machu Picchu site Mach-V scale Mach wave Mach wave Mach wave Mach-Zehnder interferometer Mach-Zehnder interferometer MACH（modular automated container handling） Macintosh Macintosh MacintoshBinHex2.0文件 Macintosh (Mac) Macintosh (Mac) Macintosh--Macintosh (Mac) Macintosh operating system Macintosh operating system--Macintosh operating system (MacOS) Macintosh operating system (MacOS) MacintoshPICT图像文件 MacintoshPICT图像文件

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。