rationale

英 [ˌræʃəˈnɑːl]

美 [ˌræʃəˈnæl]

n.  基本原理; 根本原因

复数：rationales　

TEM8医学

Collins.1 / BNC.8003 / COCA.6049

牛津词典

noun

• 基本原理；根本原因
  the principles or reasons which explain a particular decision, course of action, belief, etc.
  1. What is the rationale behind these new exams?
     这些新测试的理论依据是什么？

柯林斯词典

• N-COUNT 基本理论；理论基础；合理性的根据
  Therationalefor a course of action, practice, or belief is the set of reasons on which it is based.
  1. However, the rationale for such initiatives is not, of course, solely economic...
     然而，这种提议的根据当然并不仅仅是经济方面的。
  2. The rationale of reprocessing spent nuclear fuel is inevitably being questioned.
     对核废料进行再加工的理由不可避免地受到了质疑。

英英释义

noun

• (law) an explanation of the fundamental reasons (especially an explanation of the working of some device in terms of laws of nature)
  1. the rationale for capital punishment
  2. the principles of internal-combustion engines
  Synonym:principle

双语例句

• There was no economic rationale for all of this.
  没有任何经济原理可以解释这一切。
• Brief description and the supporting rationale for the solutions for the processes of repair.
  维修过程解决方案的简单描述和基本支持理论。
• Slashing costs is not the main rationale for this deal, however.
  不过，削减成本并不是这宗交易背后的主要动机。
• The rationale of direct foreign investment has changed.
  国外直接投资的基本原理起了变化。
• The underlying rationale of unilateral trade liberalisation had been buried and forgotten long ago.
  单边贸易自由化的基本理念早已被埋葬和遗忘了。
• As you perform this analysis, it is a good idea to provide a rationale for your mapping.
  当你执行这个分析过程时，提供一个映射的基本原理是一个很好的主意。
• This grim trajectory suggests an economic, as well as a political, rationale for government action.
  这个可怕轨迹暗示政府行动的一个经济的，也是政治的基本原理。
• The rationale of the patent system is that is provides protection for novel inventions.
  专利法的理论基础是对新颖发明的保护。
• Design rationale for software design and maintenance
  软件设计和维护的设计原理
• This chapter presents a description of the key technical points and the rationale for using single-light equipment.
  本章将描述使用单一光源设备的关键技术要点和原理。