jumping-off point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jumping-off pointjumping-off point — 名詞名詞1. a place from which to start a journey or activity1.名詞釋義起點a place from which to start a journey or activity例句The town is a good jumping-off point for exploring the national park.