per·i·pe·ti·a英peraɪ'piːtə美peraɪ'piːtə 基本英英记法近义反义 n.情节或命运的突变¹⁰⁰ Noun: a sudden and unexpected change of fortune or reverse of circumstances especially in a literary work;
a peripeteia swiftly turns a routine sequence of events into a story worth telling