unprovenKK [ənˋpruvən] /ənˈpɹuvən/發音形容詞1未經證實的、未獲證明的These health claims remain completely unproven by any serious research.這些健康宣稱至今未獲任何嚴謹研究證實。2未經檢驗的、未受考驗的The team is relying on a young, unproven goalkeeper this season.這支球隊本季要倚靠一名年輕、尚未受考驗的守門員。用這個字練口說→