资料来源 : pyDict

靛青,靛蓝

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Indigotin \In"di*go*tin\, n. (Chem.)
   See {Indigo blue}, under {Indigo}.

资料来源 : WordNet®

indigotin
     n : a blue dye obtained from plants or made synthetically [syn:
         {anil}, {indigo}]