a sudden, usually temporary malfunction or irregularity of equipment (设备)突然失灵;不规则运转(通常是暂时的) a draft version was lost in a computer glitch. 由于计算机突然出了故障,因此草稿丢失了。 ■an unexpected setback in a plan (计划)受到的意外挫折 this has been the first real glitch they’ve encountered in a three months’ tour. 在这次为期三个月的旅行中,这还是他们第一次遇到真正的挫折。 ■(Astronomy)a brief irregularity in the rotation of a pulsar (天文)(脉冲星)自转突变
verb
[no obj.](chiefly US)suffer a sudden malfunction or irregularity (主美)突然失灵;不规则地运转 her job involves troubleshooting when systems glitch. 她的工作就是在系统失灵时进行检修。
语源
1960s (originally US): of unknown origin. The original sense was 'a sudden surge of current', hence 'malfunction, hitch' in astronautical slang