常見例句Serious person can have haematemesis, melaena, dehydrate even, and toxic reach shock to wait. 嚴(yán)重者可有嘔血、黑糞、甚至失水、以及中毒及休尅等。The clinical expression of this ill model digests haemorrhage to go up, have haematemesis and melaena; 本病典型的臨牀表現(xiàn)爲(wèi)上消化道出血,有嘔血和黑糞;Globicephala melaenan. 巨頭鯨 返回 melaena