释义 |
ra·tion·aleBrE /ˌræʃəˈnɑːl/ NAmE /ˌræʃəˈnæl/ noun ~ (behind /for /of sth )(formal ) the principles or reasons which explain a particular decision , course of action , belief , etc .基本原理;根本原因SYN reason◆ What is the rationale behind these new exams ? 这些新考试的理论依据是什么? |