contraposition
.kɒntrәpә'ziʃәn
基本解释
n. 对置, 对立, 对照
英文释义
n. A placing over against; opposite position.
n. A so-called immediate inference which consists in
denying the original subject of the contradictory predicate; e.g.:
Every S is P; therefore, no Not-P is S.
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下一个单词：contrapositive