单词 | universe of discourse |
释义 | universe of discourse 1. < a proposition concerning “Americans” may be intended to apply only to American aborigines, or to citizens of the U.S., it may include all No. Americans, or be extended to So. Americans as well, the universe of discourse in each case being determined by the sense in which the word is taken > 2. < the individual variables of an axiom system may be required to range over members of the class of positive integers, which class is the universe of discourse for that system > |
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