duality是什么意思 duality在线翻译 duality什么意思 duality的意思 duality的翻译 duality的解释 duality的发音 duality的同义词 duality的反义词

1. 双重性;二元性
    A duality is a situation in which two opposite ideas or feelings exist at the same time.

    e.g. We live in a world of duality, day and night, positive and negative, male and female, etc.
           我们生活在一个二元对立的世界：昼和夜,正和负,男和女等等。

1. (geometry) the interchangeability of the roles of points and planes in the theorems of projective geometry

2. (physics) the property of matter and electromagnetic radiation that is characterized by the fact that some properties can be explained best by wave theory and others by particle theory

    Synonym: wave-particle duality

3. being twofold
    a classification into two opposed parts or subclasses

    e.g. the dichotomy between eastern and western culture

    Synonym: dichotomy