ex·u·date /ˈɛks(j)ʊˌdet, ʃʊ-/
  流出物,分泌液
  ex·u·date /ˈɛks(j)ʊˌdet, ʃʊ-/ 名詞
  滲出物,滲出液
  Ex·u·date v. t. & i.  To exude. [Obs.]
  Ex·u·date n. A product of exudation; an exuded substance.
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  exudate
       n : a substance that oozes out from animal or plant pores [syn:
           exudation]
       v : release (a liquid) in drops or small quantities; "exude
           sweat through the pores" [syn: exude, transude, ooze
           out, ooze]