fundus of bladder

例句：

1. 2.
   解剖学
2. 3.
   比喻
3. 1. The fundus of the stomach is where the esophagus meets.
   胃的底部是食管与胃的交汇处。
4. 2.The fundus of the heart is the apex of the left ventricle.
   心脏的底部是左心室的顶点。
5. 3.The fundus of the ocean is the deepest part of the seabed.
   海洋的底部是海床最深处。