首頁›Browse›O›open to questionopen to question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open to questionopen to question — 形容詞形容詞1. not certain; doubtful; debatable1.形容詞釋義存疑的not certain; doubtful; debatable例句The effectiveness of the new policy remains open to question.