Estuaries are great places for nature's young ones.

河口是自然界生物繁衍的极好场所。

Or a lot of fish are caught in estuaries .

不幸的是，这种功能使河口对环境污染非常敏感。

Estuaries also contribute to economy through tourism and fishing.

河口还为人类提供了休闲和教育的场所.

The answer was to block certain estuaries leading to Antwerp and Rotterdam

答案是阻塞一些特定的通往安特卫普和鹿特丹的河口。

Now, many of their estuaries and coastal seas are suffering the same malady.

但是现在, 那里的许多河口和沿海地区却出现了同样的问题.

Where: tropical freshwater rivers and estuaries, inshore reefs , tropical freshwater dams.

地点：热带淡水河，河口，近海珊瑚，热带淡水水库。

Sand goby is a fish usually present in estuaries, lagoons, salt marshes and along coastal waters of Thailand.

笋壳鱼通常生长在河口、礁湖、盐沼及泰国沿海水域。

Coastal intertidal zone is rich of land resources, particularly in coastal estuaries and muddy tidal flats.

沿海滩涂有丰富的土地资源，尤其是河口和淤泥质海岸的潮滩。

Sand goby is a fish usually present in estuaries , lagoons, salt marshes and along coastal waters of Thailand.

笋壳鱼通常生长在河口、礁湖、盐沼及泰国沿海水域。

Ecological habits: separate activities in the sea, estuaries, marshes and lakes and other waters of the environment.

生态习性：单独活动于海边、河口、沼泽及湖泊等水域环境。