短語詞組短語obviate e 排除;消除obviate defect 消除缺陷C obviate 排除quick obviate 快速排除failure obviate time 故障排除時間obviate a mistake 避免錯誤obviate a cause 排除理由To Obviate Misunderstanding 爲(wèi)避免誤解 返回 obviate