七里海有中国第一大潟湖之称，多数学者认为七里海外的海岸沙丘群是在滨外沙坝的基础上发育形成的。

Qilihai was called the largest lagood in China, and many scholars suggested that the coastal dunes outside the Qilihai lagoon developed from the offshore sand bars.

youdao

七里海有中国第一大潟湖之称，多数学者认为七里海外的海岸沙丘群是在滨外沙坝的基础上发育形成的。

Qilihai was called the largest lagood in China, and many scholars suggested that the coastal dunes outside the Qilihai lagoon developed from the offshore sand bars.

youdao