stercobilin
  糞膽色素; 糞膽素
  ster·co·bi·lin /ˌstɝkoˈbaɪlɪn/ 名詞
  尿膽素,糞膽素
  Ster·co·bi·lin n.  Physiol. Chem. A coloring matter found in the faeces, a product of the alteration of the bile pigments in the intestinal canal, -- identical with hydrobilirubin.
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