读音

/ˈnjuːkliəs/

释义

• 名词 n:
  • 细胞核，细胞的中心部分，包含遗传物质DNA。例如: “The nucleus is the control center of a cell.”
  • 核心，事物的基本或重要部分。例如: “The committee is the nucleus of the organization.”

短语

• “nuclear family” 指由父母和子女组成的核心家庭。
• “atomic nucleus” 指原子的中心，由质子和中子组成。

例句

• 名词: “The nucleus contains genetic material that directs all cell functions.”
• “In a small town, the local church often serves as the social nucleus.”

同义词

• center
• heart
• core
• essence
• crux