counterfactual reasoning反事实推理
counterfactual value估计的值函数
counterfactual method反事实研究方法
Counterfactual Decomposition反事实分解
upward counterfactual上行反事实思维
counterfactual proposition反事实命题
counterfactual debate反事实讨论
counterfactual expression虚拟话语
counterfactual thinking反事实思维;反事实思考;违实思考
ADJ（形容词） expressing what has not happened but could, would, or might under differing conditions 反事实的; 指在不同条件下有可能发生但违反现存事实的
N（名词） a conditional statement in which the first clause is a past tense subjunctive statement expressing something contrary to fact, as in 虚拟的(陈述)
if she had hurried she would have caught the bus