理论

lǐ lùn

theory

HSK 5

한자 분해

Understanding 理论 (lǐ lùn)

理论 means 'theory' and refers to a systematic set of ideas or principles that explain phenomena or support arguments. It is commonly used in academic, scientific, and intellectual contexts.

Usage Notes

  • (lǐ) relates to reason, logic, or science.
  • (lùn) relates to debate or discussion.

Together, 理论 emphasizes reasoned and debated knowledge.

Common Collocations

Practical Tips

When using 理论, speakers often imply a formal or academic context. It contrasts with practical or experiential knowledge. For example, "理论" (in theory) is often used to discuss what should happen according to principles, even if reality differs.

Avoid confusing 理论 with 观点 (viewpoint) or 经验 (experience); 理论 is more abstract and systematic.

Summary

Use 理论 when discussing scientific principles, academic ideas, or systematic explanations. It is a formal term and appears frequently in education, research, and intellectual discussions.

예문

爱因斯坦提出了相对论理论。

Ài yīn sī tǎn tí chū le xiāng duì lùn lǐ lùn。

Einstein proposed the theory of relativity.

他的观点缺乏理论支持。

Tā de guān diǎn quē fá lǐ lùn zhī chí。

His viewpoint lacks theoretical support.

我们需要从理论上分析这个问题。

Wǒ men xū yào cóng lǐ lùn shàng fēn xī zhè ge wèn tí。

We need to analyze this problem theoretically.