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(shù)。 - 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(wú)證據說(shuō)明膽囊結石是膽囊癌的致癌因子，但它在成癌過(guò)程中很可能起著(zhù)促進(jìn)作用。
