Estuary
01
河口, 江口
the part of a river that is wide and where it meets the sea
例子
The estuary teemed with marine life, providing a vital habitat for many species.
河口充满了海洋生物，为许多物种提供了重要的栖息地。
Estuaries are important ecosystems where freshwater meets saltwater.
河口是淡水与海水交汇的重要生态系统。
