gallstone [ˈgɔ:lstoʊn]

例句:

• Objective To investigate the diagnosis and treatment of gallstone ileus.
  目的探讨胆石性肠梗阻的临床特点和治疗方法.
  
• Meanwhile it contents quinine acid which can cure gallstone diseases.
  同时含有奎宁酸,能防治胆结石症.
  
• Gallstone: Mass of crystallized substances that forms in the gallbladder.
  胆石: 在胆囊形成的大量晶体化物质.
  
• Seeing a patient who has had uncomplicated, first-time gallstone pain requires some judgment.
  来自NEWYORKER