单词	truth set
释义	truth set noun : a mathematical or logical set containing all the elements that make a given statement of relationships true when substituted in it the equation x + 7 = 10 has as its truth set the single number 3 Word History First Known Use 1940, in the meaning defined above
随便看	perthite perthites perthitic perthitically perthophyte perths perthshire pertinacious pertinaciously pertinaciousness pertinaciousnesses pertinacities pertinacity pertinacy pertinence pertinences pertinencies shuffling out of shufflings shufties shug Shugni shugnis shuhaer shuhaest

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