the estuary of Yangtze River

• 长江口

the estuary of Yangtze River的用法和样例：

例句

1. Shanghai plants at the mouth of Changjiang River.
   上海位于长江口。
2. Transportation laws of salinity with flow in the Lanmensha area of the Yangtze River Estuary are discussed.
   探讨了长江口拦门沙地区盐度随水流的扩散输移规律。