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]