Meaning and Usage
The word 堤坝 (dī bà) refers to a dam or embankment constructed to block or control water flow, typically along rivers or lakes. It is a compound of 堤 (dike) and 坝 (embankment), emphasizing its function as a protective barrier.
Common Contexts
堤坝 is often used in discussions about flood control, water management, and civil engineering projects. It appears in news reports about natural disasters or infrastructure maintenance.
Collocations and Patterns
- 修建堤坝 (build a dam): used when talking about constructing these structures.
- 堤坝防护 (dam protection): refers to the protective function.
- 堤坝维护 (dam maintenance): emphasizes the importance of upkeep.
Usage Notes
When using 堤坝, speakers imply a solid, man-made structure designed for safety and water control. It is more formal and technical than just saying 堤 or 坝 alone. Avoid confusing it with 水坝, which specifically means a dam for hydroelectric power or water storage.
堤坝 usually appears in contexts related to natural disaster prevention or engineering rather than casual conversation.