单词	propositional function
释义	propositional function noun 1 : sentential function 2 : something that is designated or expressed by a sentential function Word History First Known Use 1903, in the meaning defined at sense 1
随便看	pwos pwr pwt PX pxt py py- pya pyaemia pyaemias pyal pyas Pyatigorsk pyats pycn- pycnanthema Pycnanthemum pycnanthemums pycnia pycnial pycnic pycnid pycnide pycnidia pycnidial

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