富于
How to Understand
富于 means 'rich in' or 'abundant in,' often used to describe something that contains a lot of a particular quality or resource. It emphasizes the presence of a significant amount of something valuable or important.
The character 富 (fù) originally meant 'rich' or 'prosperous,' and it is derived from the image of a house filled with goods. 于 (yú) is a classical preposition meaning 'in' or 'by,' often used in set phrases. Together, 富于 conveys the idea of being full or rich in something.
This phrase is commonly used in formal writing and speech to describe natural resources, talents, or qualities. For example, it might be used to say a region is 富于 minerals or a person is 富于 creativity. It is also found in literary expressions and can carry a poetic tone.