rear spoiler編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看rear spoilerrear spoiler — 名詞名詞1. a device on the back of a car to improve aerodynamics1.名詞釋義後擾流板a device on the back of a car to improve aerodynamics例句The car's rear spoiler helps keep it stable at high speeds.