“恶臭的”常见英文表达是 foul-smelling 或 malodorous ,也可用 stinking(较为口语化、程度稍重) 。例如:
The river was filled with foul-smelling waste.(这条河满是恶臭的废物。 )
The malodorous gas made everyone cover their noses.(这种恶臭的气体让每个人都捂住了鼻子。 )
There's a stinking smell coming from the trash can.(垃圾桶里散发出一股恶臭。 )