If someone desecrates something which is considered to be holy or very special, they deliberately damage or insult it.
例句
She shouldn't have desecrated the picture of a religious leader...她不该亵渎宗教领袖的画像。The earth is to be honoured; it is not to be desecrated.大地应该受到敬仰，而不该被亵渎。
英英词典释义
Noun
1. blasphemous behavior; the act of depriving something of its sacred character;