black vomit 名詞
 黑色嘔吐物,黃熱病(嘔吐)


 Vom·it, n.
 1. Matter that is vomited; esp., matter ejected from the stomach through the mouth.
    Like vomit from his yawning entrails poured.   --Sandys.
 2. Med. That which excites vomiting; an emetic.
    He gives your Hollander a vomit.   --Shak.
 Black vomit. Med. See in the Vocabulary.
 Vomit nut, nux vomica.

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 Black vom·it Med. A copious vomiting of dark-colored matter; or the substance so discharged; -- one of the most fatal symptoms in yellow fever.

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 black vomit
      n : caused by a flavivirus transmitted by a mosquito [syn: {yellow
          jack, yellow fever]