Meaning and Usage
The character "核" primarily means "core" or "nucleus," and it is often used in scientific, technical, and metaphorical contexts. It can refer to the core part of something, such as the nucleus of an atom, the pit of a fruit, or the central issue in a discussion.
Common Collocations
- 核能 (nuclear energy): Refers to energy derived from nuclear reactions.
- 核心 (core, heart): Used metaphorically to indicate the most important part of something.
- 核桃 (walnut): The word contains "核" referring to the nut inside.
Usage Notes
When used in a metaphorical sense, 核 often pairs with 心 (heart) to form 核心, emphasizing the central or most crucial element. In scientific contexts, it frequently appears in terms related to atomic or nuclear science. When referring to fruit, 核 means the pit or seed inside.
Common Confusion
核 can be confused with 心 (heart) when talking about the core or center of something. Remember that 核 emphasizes a physical or metaphorical core, often with a tangible or scientific nuance, while 心 is more abstract, relating to feelings or the mind.