Video: pronunciation of 'rationale'
较常使用。在柯林斯辞典中， rationale 是1万个最常用词之一。
英式英语: rationale NOUN
The rationale for a course of action, practice, or belief is the set of reasons on which it is based.
However, the rationale for such initiatives is not, of course, solely economic.
rationale 的定义—— 柯林斯 英语词典
Life on the edge
Unlock language with the Paul Noble method
Learning English: Making suggestions when travelling
Collins English Dictionary Apps
Download our English Dictionary apps - available for both iOS and Android.
Collins Dictionaries for Schools
Join the Collins community
All the latest wordy news, linguistic insights, offers and competitions every month.
13th edition of the Collins Dictionary out now!
New collocations added to dictionary
Collocations are words that are often used together and are brilliant at providing natural sounding language for your speech and writing.