mudflat

音标发音

They feature a complex network of tidal waterways, mudflats and small islands of salt-tolerant mangrove forests.
以潮汐水道的繁复、泥滩和耐盐的红树林的小岛屿而著名。
Two-fifths of the country’s rich mudflats, or about 1, 600 square kilometres, mainly on the peninsula’s west coast, have been “reclaimed”.
韩国丰富的湿地有2/5，大概1600平方公里，已用于建筑开发。这些开发的湿地大多在朝鲜半岛西岸。
This municipality protects, according to law, the legitimate rights and interests of the units or individual persons developing and utilizing mudflats.
本市依法保护开发利用滩涂的单位或者个人的合法权益。

Only the roadbed and the skeletons of the trestles that once crossed streams and mudflats remain.
NPR: Environmentalist John Francis, Walking the Walk
Fishermen have already wiped out rattails living in the relatively shallow mudflats found in the Atlantic Ocean.
NPR: Down Deep, An Unexpected Fish Boom
Basically, he rides around in a research boat that tows a sled across the mudflats 13, 000 feet below him.
NPR: Down Deep, An Unexpected Fish Boom

a flat area of very wet soil near the sea that is covered at high tide (= the time when the sea reaches its highest level)

Mudflats are areas of flat empty land at the coast which are covered by the sea only when the tide is in.