跌宕diēdàng〈书fml.〉 1.性格洒脱,不拘束;放荡不羁。{(of character) free and easy; bold and unconstrained; uninhibited} 2.音调抑扬顿挫或文章富于变化{(of tone) rhythmical; in measured tones; (of writing) richly varied}: 乐曲起伏～{The music is rhythmical.}|文笔～有致。{write in a free style, rich with variation}‖也作also跌荡{diēdàng}。