unholy
adjective uk/ʌnˈhəʊ.li/ us/ʌnˈhoʊ.li/
(HARMFUL)
邪恶的；十分有害的；令人很不快的
used to describe a combination of things when it is very bad, harmful, or unpleasant
Religious fanatics have formed an unholy alliance with right wing groups. 宗教狂热分子已经和右翼集团结成了邪恶的联盟。
(UNPLEASANT)
[ before noun ] informal过分的；极端的；难以容忍的
extremely unpleasant
an unholy mess/row/noise 无法忍受的杂乱／吵闹／噪声
(IN RELIGION)
不纯洁的;不信宗教的
not pure or religious
He described their actions as unholy. 他形容他们的行为是不纯洁的。