n.黑粪症
melena───n.[内科]黑粪症;n.(Melena)人名;(葡、捷)梅莱纳
Celaeno───n.昴星团
Helena───n.海伦娜(女子名)
elaenia───伊莱恩
melan-───n.草木犀浆;n.(Melan)人名;(捷)梅兰
muraena───穆拉纳
malaguena───n.马拉加舞(西班牙舞);马拉加舞曲
melaleuca───n.白千层属灌木(或乔木)
leucaena───n.银合欢;银合欢属
Serious person can have haematemesis , melaena, dehydrate even, and toxic reach shock to wait.───严重者可有呕血、黑粪、甚至失水、以及中毒及休克等。
Massive haematemesis or, less commonly, melaena, without previous gastrointestinal symptoms, is the typical presentation.
Serious person can have haematemesis , melaena, dehydrate even, and toxic reach shock to wait.