setbacks 是 setback 的複數setbackKK [ˋsɛˏtbæk] /ˈsɛˌtbæk/名詞1挫折、阻礙、打擊The project suffered a major setback when funding was cut.經費被削減後,這個專案遭遇重大挫折。2病情惡化、復發醫療She had a setback after surgery and stayed another week.她手術後病情惡化,又多住了一週。3退縮距離、建築退縮建築The city requires a ten-foot setback from the street.市政府要求建物必須從街道退縮十英尺。