[mass noun]lack of piety or reverence, especially for a god (尤指对神的)不虔诚,不恭敬 he blamed the fall of the city on the impiety of the people. 他把城市的沦陷归咎于人民的不虔诚。 [count noun]one impiety will cost me my eternity in Paradise. 一次不敬神就会让我付出不能在天堂里永生的代价。
语源
Middle English: from Old French impiete or Latin impietas, from impius 'impious'