1
the duality of [noun] and [noun]
表示两者之间的对立统一关系。
The duality of good and evil is a common theme in literature.
善与恶的二元性是文学中的常见主题。
二重性；双重性；二元性
先理解核心含义，再看它在真实句子里的用法。
二重性；双重性；二元性
The quality of having two parts, often opposing or complementary.
The duality of good and evil is a common theme in literature.
善与恶的二元性是文学中的常见主题。
包含或由两个通常对立的部分或方面组成的性质。
The quality of containing or comprising two often opposed parts or aspects.
二元性；分为两个对立部分或子类的划分
being twofold; a classification into two opposed parts or subclasses
两个互补子类或部分的集合。
The aggregate of two complementary subclasses or parts.
波粒二象性；物质与电磁辐射的某些特性宜用波动理论解释,另一些宜用粒子理论解释
(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
The duality of light as both a wave and a particle is a key concept in physics.
光既是波又是粒子的二元性是物理学中的一个关键概念。
Her personality has a duality: she can be both outgoing and introspective.
她的性格具有二元性：既外向又内省。
The artist explores the duality of nature and technology in her latest series.
这位艺术家在她的最新系列作品中探索了自然与技术的二元性。
表示两者之间的对立统一关系。
The duality of good and evil is a common theme in literature.
善与恶的二元性是文学中的常见主题。
There is a fundamental duality between matter and energy.
物质与能量之间存在基本的二元性。
常用于描述内在矛盾。
The character's duality within himself drives the plot.
角色内心的二元性推动了情节的发展。
Not this
The duality nature of light is interesting.
Use this
The dual nature of light is interesting.
此处误用名词“duality”作为形容词修饰名词“nature”，应改用形容词“dual”。
Not this
There is duality between mind and body.
Use this
There is a duality between mind and body.
当“duality”表示一种二元性概念时，通常为可数名词，需要加不定冠词“a”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
波粒二象性
Wave-particle duality is a key concept in quantum mechanics.
波粒二象性是量子力学中的一个关键概念。
身心二元性
Many philosophers reject mind-body duality.
许多哲学家反对身心二元性。
人性的双重性
The play reveals the duality of human nature.
这部戏剧揭示了人性的双重性。
善恶二元性
The novel explores the duality of good and evil.
这部小说探讨了善与恶的二元性。
对偶原理
The duality principle relates a primal problem to its dual.
对偶原理将原问题与其对偶问题联系起来。
人性的二元性
The novel explores the duality of human nature, showing how love and hate can coexist.
这部小说探讨了人性的二元性，展示了爱与恨如何共存。
善与恶的二元性
Many philosophers have written about the duality of good and evil in every person.
许多哲学家都写过每个人身上善与恶的二元性。
波粒二象性
The concept of wave-particle duality is central to quantum mechanics.
波粒二象性这一概念是量子力学的核心。
人的二元性
Now a widely used internet meme, 'the duality of man' highlights the contradictory sides of human nature.
如今被广泛使用的互联网迷因“the duality of man”揭示了人性矛盾的方面。
Use duality naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
聯想 duo（二）的縮寫 du，配上 ality（性質），記住 duality 就是『二元性』。
语域：formal 常见场景：学术论文、哲学讨论、文学批评 duality 是比较正式的书面词，多用于学术或理论性讨论，表示“二元性；二重性”。日常口语中较少使用；在物理、数学等专业领域中也作为术语出现。
常用于 duality of A and B 结构
Dictionary facts from ECDICT, WIKTIONARY.