murderous
adjective uk/ˈmɜː.dər.əs/ us/ˈmɝː.dɚ.əs/
杀人的;凶恶的，凶残的
extremely dangerous and likely to commit murder
He was a murderous gangster. 他是个杀人不眨眼的歹徒。
She gave me a look of murderous hatred. 她恶狠狠地看了我一眼。
informal非常难受的
extremely unpleasant
The traffic was murderous today. 今天的交通拥堵得要命。