2ADJ [ADJ n]（由通常敌对的两方或多方组成的联盟）不同寻常的，诡异的 If you refer to two or more people or groups working together as an unholy alliance, you mean that this arrangement is unusual because the people usually oppose each other. （由通常敌对的两方或多方组成的联盟）不同寻常的，诡异的 [disapproval]
If the government does fall it will be because of this unholy alliance between the far right and the left.
Westerners charged that the party was run by an unholy coalition between North and South.
3ADJ-GRADED [usually ADJ n]邪恶的；罪恶的；亵渎的 If you describe something as unholy, you mean that it is wicked or bad. 邪恶的；罪恶的；亵渎的
'This ought to be fun,' he told Alex, eyes gleaming with an almost unholy relish.