“propositional calculus”概念、定义、翻译-科学时代

单词	propositional calculus
释义	语言学词汇手册 propositional calculus 命题运算
随便看	ppm--ppm (parts per million) PPM (pre-production meeting) PPM1 (page per minute) PPM2 (pulse position modulation) PPM（portable people meter） PPO P (poise) PPO--PPO (preferred provider organization) PPO (preferred provider organization) PPP PPP PPP PPP p.p. (page) PP (payback period) PP (photographic plate) P/P (pier to pier) P/P (pier-to-pier) P-P plot P-P plot--P-P plot（probability-probability plot） P-P plot（probability-probability plot） PPPoE (Point-to-Point Protocol over Ethernet) PP (polypropylene) PP (polypropylene) PP (polypropylene)

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。

propositional calculus