柯林斯詞典dereliction of duty 1. N-UNCOUNT Dereliction of duty is deliberate or accidental failure to do what you should do as part of your job. 玩忽職守[正式] He pleaded guilty to wilful dereliction of duty. 他承認(rèn)了玩忽職守的罪名。 返回 dereliction of duty