theoreticallyKK [ˏθiɚˋɛtɪkəli] /ˌθiɚˈɛtɪkəli/发音副词1理论上、照理说常暗示实际不然Theoretically, the train should arrive on time every morning.理论上,这班火车每天早上都该准时到站。2理论上、学理上The problem is theoretically interesting but hard to test in practice.这个问题在学理上很有趣,但实际上很难验证。用这个字练口说→