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Nucleon

释义 Definition

核子；核子（泛指原子核内的粒子）：指构成原子核的基本粒子，主要包括质子（proton）和中子（neutron）。在核物理语境中常用来统称它们。（也可引申到与核子相关的性质与相互作用的讨论。）

发音 Pronunciation (IPA)

/nuklin/

例句 Examples

A nucleon can be a proton or a neutron.
核子可以是质子或中子。

In nuclear physics, the strong force binds nucleons together inside the atomic nucleus.
在核物理中，强相互作用把核子束缚在一起，使其留在原子核内部。

词源 Etymology

nucleon 来自 nucleus（原子核） 加上后缀 -on（常用于粒子名称，如 electron）。字面意思就是“与原子核相关的粒子”，因此用来统称原子核中的质子和中子。

相关词 Related Words

文学作品 Literary Works

A Brief History of Time Stephen Hawking
The Making of the Atomic Bomb Richard Rhodes
The Feynman Lectures on Physics Richard P. Feynman, Robert B. Leighton, Matthew Sands

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