běn​tóng​niào​zhèng

phenylketonuria

  1. benzene
    A colorless, aromatic, flammable liquid chemical derived from coal and petroleum; used as a solvent, fuel, and in manufacturing synthetic resins and pesticides.
  2. ketone
    (bound form) ketone; an organic compound containing a carbonyl group connected to two hydrocarbon groups
  3. urine
    urine; the liquid waste filtered from the body by the kidneys
  4. zhèng affixnoun
    disease
    (bound form) disease; illness; medical symptoms