堤坝

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Character Breakdown

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 (dike) and (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 (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 or alone. Avoid confusing it with , 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.

Example Sentences

When the flood came, the dam played a crucial protective role.

This dam is built very solidly and can prevent river flooding.

Maintenance of the dam is very important and relates to the safety of nearby