in theory片语KK [ɪn ˋθɪri] /ɪn ˈθɪɹi/发音片语1理论上、按理说常暗示与实际不符In theory, the new system should save us hours every week.理论上,新系统每周能为我们省下好几个小时。2从理论上讲、在理论方面与实践相对The method works in theory but has never been tested in practice.这个方法从理论上讲可行,却从未在实际中验证过。用这个字练口说→