DICT.TW Dictionary Taiwan

 gradate
 (vi.)(vt.)(使)逐漸轉化,順次排列

 Gra·date v. t.
 1. To grade or arrange (parts in a whole, colors in painting, etc.), so that they shall harmonize.
 2. Chem. To bring to a certain strength or grade of concentration; as, to gradate a saline solution.
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 gradate
      v 1: arrange according to grades; "These lines are gradated"
      2: pass imperceptibly from one degree, shade, or tone into
         another; "The paint on these walls gradates but you don't
         see it"