con·sti·tu·tion·al·ly /-ˈtuʃnəli, ˈtju, ʃənḷi/
  (ad.)本質地,天生,體質上
  Con·sti·tu·tion·al·ly adv.
  1. In accordance with the constitution or natural disposition of the mind or body; naturally; as, he was constitutionally timid.
     The English were constitutionally humane.   --Hallam.
  2. In accordance with the constitution or fundamental law; legally; as, he was not constitutionally appointed.
     Nothing would indue them to acknowledge that [such] an assembly . . . was constitutionally a Parliament.   --Macaulay.
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  constitutionally
       adv : according to the constitution; "this was constitutionally
             ruled out" [ant: unconstitutionally]