短语词组短語electrogastrography Å 胃電描記法Electrogastrography system 胃電描記系統electrogastrography U 胃電描記法egg electrogastrography 胃電描記法electrogastrography of body surface 躰表胃肌電multi -channel electrogastrography 胃電圖 返回 electrogastrography