nefarious

adj.邪恶的,穷凶极恶的

恶毒的；邪恶的；极坏的

形容词

1、He was involved in a nefarious plot to overthrow the government.
他参与了一个阴险的密谋，企图推翻政府。
2、The company was engaged in nefarious activities, such as money laundering and tax evasion.
该公司参与了一些邪恶的活动，如洗钱和逃税。