gallbladder stones的用法和樣例：
例句
- At present, gallstone basic principle is still the treatment of gallbladder surgery.
目前膽囊結石的基本治療原則仍是膽囊摘除術。 - Although there is no evidence that gall-stone has carcinogenesis for gallbladder cancer nowa-days. the stone may play a role in promoting the malig-nant transformation.
目前尚無證據說明膽囊結石是膽囊癌的致癌因子，但它在成癌過程中很可能起著促進作用。
