gallstone
🇺🇸
/ˈɡɔːlstəʊn/
🇬🇧
/ˈɡɔːlstəʊn/
A small, hard deposit that forms in the gallbladder and can cause pain.
The doctor told her that she had a gallstone and needed surgery to remove it.
医師は彼女に胆石症があると言って、それを取り除くために手術が必要だと言いました。