从总体上看，“万年冰洞”洞体具有口小肚大的特征。

In the general, this "ten thousand ice cave" has the features of a smaller entry and a bigger middle part.

youdao

从总体上看，“万年冰洞”洞体具有口小肚大的特征。

In the general, this "ten thousand ice cave" has the features of a smaller entry and a bigger middle part.

youdao