a temporary problem or difficulty, especially one caused by a machine or a piece of equipment 暂时性问题（或困难）；（尤指）技术故障，机件故障 Because of a technical hitch, we are unable to bring you the advertised programme. 由于技术问题，我们无法为您带来广告计划。 There was a slight technical hitch that delayed the plane's take-off. 轻微的技术故障延迟了飞机的起飞。