downwash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downwashdownwash — 名詞名詞1. the downward flow of air behind an aircraft or rotor1.名詞釋義下洗流the downward flow of air behind an aircraft or rotor例句The helicopter's downwash stirred up dust and debris.