contrapositive，英語單詞，主要用作形容詞、名詞，作形容詞時譯為“對換的；對照的”，作名詞時譯為“對換句”。
基本介紹
- 外文名：contrapositive
- 詞性：形容詞、名詞
- 英式發音：[,kɒntrə'pɒzɪtɪv]
- 美式發音：[,kɑntrə'pɑzətɪv]
單詞用法,短語搭配,
單詞用法
柯林斯英漢雙解大詞典
contrapositive /ˌkɒntrəˈpɒzɪtɪv/
1.ADJ placed opposite or against 對照的
2.N a conditional statement derived from another by negating and interchanging antecedent and consequent 對換句
3.N a categorial proposition obtained from another, esp validly, by any of a number of operations including negation, transferring the terms, changing their quality, and also possibly weakening from universal to particular 對換命題
短語搭配
contrapositive rule[計] 倒置規則 ; 翻譯 ; 對調規則
contrapositive form[自] 換位形式
contrapositive law 假言易位
contrapositive sentence 換質位
The contrapositive 逆反命題
contrapositive symmetry 逆否對稱性
contrapositive contraposition proposition 逆否命題
contrapositive cam engine 對置式凸輪發動機
proof f by contrapositive 反證法
