首頁›Browse›L›life jacketlife jacket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life jacketlife jacket — 名詞名詞1. a vest that keeps you afloat in water1.名詞釋義救生衣a vest that keeps you afloat in water例句Please wear a life jacket before getting on the boat.