常見(jiàn)例句A comparative study of MRCP before and after hypoisotonic drinking water in diagnosis of duodenal diverticulum 低張飲水前后磁共振胰膽管成像對(duì)十二指腸憩室的診斷價(jià)值探討hypoisotonic dehydration 低滲性失水 返回 hypoisotonic