Meaning and Usage
"路面" (lùmiàn) specifically refers to the surface of a road or street. It is commonly used in contexts related to transportation, construction, and safety.
Common Contexts
You will often hear "路面" when discussing road conditions, such as whether the surface is icy, wet, or under repair. It is a concrete noun and rarely used metaphorically.
Collocations and Patterns
- 路面结冰: describes icy road surfaces, often a warning for drivers.
- 修补路面: refers to repairing or patching the road surface.
- 路面湿滑: indicates slippery road surfaces, usually after rain.
Usage Notes
"路面" is a neutral term used in both formal and informal contexts. It is more specific than just "路" (road) because it focuses on the physical surface. Avoid confusing it with "路况" (road conditions), which is broader and includes traffic and other factors.
Summary
Use "路面" when you want to talk about the physical condition or state of the road's surface, especially in safety warnings or construction contexts.