rationale
翻译
基本原理, 根本原因, 理由
例句
What is the rationale behind this new policy?
这项新政策背后的基本原理是什么？
He explained the rationale for his decision.
他解释了他做决定的理由。
语法模式
the rationale for ((sth.)) （某事的）理由 He explained the rationale for his decision.
the rationale behind ((sth.)) （某事）背后的理由 What is the rationale behind this policy?
近义词
同义词：reason, justification, basis, grounds
词源
源自拉丁语“rationale”，是“rationalis”（理性的）的中性形式。
记忆技巧
“rationale”就是某事的“rational(合理的)”原因。