rationalerationaleD.J.:[ˌræʃiəˈnɑ:l]K.K.:[ˌræʃəˈnæl]n.1.■理由; 逻辑依据The plan was criticized for its lack of rationale.该计划因缺乏根据而遭到批评。
rationale[,ræʃə'nɑ:li; -'næ-]n.1.■基本原理;理论基础2.■理论(或原理)的阐述
rationalerationale[ˌræʃəˈnɑ:li]n.1.■基本理论, 理论基础2.■原理的说明或解释3.■合逻辑的论据