DICT.TW Dictionary Taiwan

 fine-tune /ˈfaɪnˈtun/
 美好的色調

 fine-tune
      v 1: improve or perfect by pruning or polishing; "refine one's
           style of writing" [syn: polish, refine, down]
      2: adjust finely; "fine-tune the engine" [syn: tweak]
      3: make fine adjustments or divide into marked intervals for
         optimal measuring; "calibrate an instrument"; "graduate a
         cylinder" [syn: calibrate, graduate]