反: reverse side事实: fact命题: assign a topic; set a questi ...反事实: counterfactual conditional反事实的: counterfactual反事实条件: counterfactual conditional违反事实: fly in the face of facts违反事实的: contrafactual命题: 1.(出题目) assign a topic; set a question 命题论文 assign a subject for thesis2.[逻辑学] (表达判断的句子) proposition; statement; thesis: ‘北京是中国的首都’, 这个句子就是一个命题。 the sentence, beijing is the capital of china is a proposition.3.[数学] proposition 事实: fact 与事实不符 not tally with the facts; 事实恰恰相反。 the facts are just the opposite.; the opposite is the case.; 事实错误 error of fact; mistake of fact; 事实含糊 ambiguity upon the factum; 事实婚姻 a de facto marriage; 事实问题 question of fact; 事实真象 sober truth; 事实证据 factual evidence; 事实证明 factual proof 反事故措施: anti-accident measures反事故演习: anti-accident exercise相反事物: antipole反命题: contrary proposition; counter proposition; counterproposition; inverse proposition假命题: false statement; false proposition命题;断言: assertion命题树: propositional tree逆命题: contrary propositions; converse proposition; converse sentence; inverse proposition原命题: primary statement真命题: true statement逆命题, 倒转命题: converse proposition我俩就这样面对现实命: and we faced reality【逻辑学】逆命题。: converse proposition本原命题: primary sons必然命题: apodeictic proposition