基本解釋大便膿血英漢例句雙語例句As the different ways of metastasis, the first group of symptoms of dysporia and bloody purulent stool was 57% and 29% respectively.本組報(bào)告7例轉(zhuǎn)移性直腸癌，因轉(zhuǎn)移途徑不同，首發(fā)癥狀，以排糞困難占57％，膿血便29％。purulent and bloody stool更多例句