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Estuary
01
河口
the part of a river that is wide and where it meets the sea
例子
Estuaries are important ecosystems where freshwater meets saltwater.
Environmentalists work to protect estuaries from pollution and habitat destruction.
The mighty Amazon River empties into the Atlantic Ocean, forming a vast estuary.
Swimmers are warned to be cautious of bull sharks when venturing into estuaries and rivers, where these sharks are known to inhabit.
Ships with a shallow draft can draw less water, making them suitable for navigating rivers and estuaries.
