常見例句雙語例句Most often this is due to extrahepatic biliary tract obstruction.這通常由肝外膽道阻塞所引起。www.med-trans.com.cnAim To discuss clinical characteristic and treatment of biliary tract disease in elderly patients.目的探討老年膽道疾病的臨牀特點(diǎn)及其治療方法。 返回 biliary tract