基本解释

• 必然性，逻辑的必然性

英汉例句

双语例句

• Grammatical gender is not a logical necessity in a language.
  “语法性别”在语言中是一个不合逻辑的、不必要的存在。
• Is it a logical necessity that higher wages will lead to higher prices?
  工资高就使物价高，这是不是合乎逻辑的必然性（规律）呢？
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• The conception of necessity has its ambiguity, and can be divided into different kinds of necessities, such as logical necessity and factual necessity.
  必然概念是有歧义的，并可区分出不同种类的必然性，如逻辑必然性和事实必然性。

权威例句

• But they do not have to exist by logical necessity, nor do they constitute the default form of economic institutions.
  FORBES: There is Such a Thing as Redistribution
• Some of the arguments he traces are familiar, from various attempts to prove the logical necessity of the existence of god to speculations among more adventurous physicists that the universe got its start as a kind of lucky quantum burp.
  ECONOMIST: The question of existence

专业释义

数学

• 逻辑必然性

心理学

• 逻辑的必然性