边沿
他站在桌子的边沿上，小心翼翼地保持平衡。
He stood on the edge of the table, carefully maintaining his balance.
The outer limit or boundary of something, often referring to the perimeter or fringe of an object or area.
这本书的边沿已经磨损了。
The edges of this book are worn out.
我们沿着山的边沿行走，欣赏着美丽的风景。
We walked along the edge of the mountain, enjoying the beautiful scenery.
Can refer to physical edges or metaphorical boundaries, such as the limits of knowledge or experience.
Related Phrases
Pro Tip
Literal vs. Metaphorical Use
While '边沿' often refers to physical edges, it can also be used metaphorically to describe the limits of knowledge, technology, or social trends.
Gold Rule
Precision in Context
In technical or scientific contexts, '边沿' may refer to specific boundaries or cutting-edge developments, so ensure the context is clear.
Word Origin
Composed of '边' (edge) and '沿' (along), originally referring to the boundary or perimeter of an object or area.
Usage Notes
Commonly used to describe physical edges or metaphorical boundaries. In technical contexts, it can refer to cutting-edge or peripheral aspects of a field.