V2EX nucleus

Nucleus

释义 Definition

nucleus:n. 核心;中心;(生物)细胞核;(物理)原子核。常指某个系统、组织或结构中最关键、最集中的部分。(也可引申为“核心成员/骨干”。)

发音 Pronunciation

/nuklis/

例句 Examples

The nucleus controls many activities of the cell.
细胞核控制细胞的许多活动。

The small research team became the nucleus of a new department, attracting talent and funding over time.
这个小型研究团队成为新部门的核心,随着时间推移吸引了人才与资金。

词源 Etymology

来自拉丁语 nucleus,原意是“坚果的仁、果核(kernel)”,引申为“事物的核心”。后来在科学语境中被用来指“细胞核”“原子核”,强调其“中心、关键部分”的特征。

相关词 Related Words

文学作品 Literary Works

  • H. G. Wells《The World Set Free》:作品涉及“原子/核”的概念与想象(常见相关表达如 atomic nucleus)。
  • Primo Levi《The Periodic Table》:以化学元素与科学经验书写人生,常出现与原子结构、原子核相关的科学语汇。
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