Meaning and Usage
The word "轮子" (lúnzi) literally means "wheel" and refers to the circular component that rotates and enables movement in vehicles or machines. It is a common noun used in everyday contexts related to transportation, machinery, and inventions.
Common Collocations
- 轮子坏了 (wheel is broken): used when a wheel is damaged and needs repair.
- 轮子转动 (wheel turns): describes the action of the wheel rotating.
- 轮子设计 (wheel design): refers to the engineering or invention aspect of wheels.
Usage Notes
"轮子" is a concrete noun and usually appears as the subject or object in sentences about physical wheels. It can be combined with verbs like 坏 (break), 转 (turn), or 换 (replace). Avoid confusing it with abstract uses of "轮" which can mean "turn" or "round" in other contexts. "轮子" specifically denotes the physical wheel component.
Cultural Note
The invention of the wheel is often cited as a major technological breakthrough, so "轮子" can sometimes appear metaphorically in discussions about innovation, but this is less common in everyday speech.