波澜起伏 bōlánqǐfú undulating Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 这部小说故事情节波澜起伏,引人入胜。 zhè bù xiǎoshuō gùshi qíngjié bōlán qǐfú, yǐnrénrùshèng. The plot of this novel is full of twists and turns and is very captivating. Source: Dong Chinese Dictionary