odour
noun [ C or U ] UK formal (US odor) uk/ˈəʊ.dər/ us/ˈoʊ.dɚ/
C2 （常指难闻的）气味;臭味
a smell, often one that is unpleasant
Inside the room there was the unmistakable odour of sweaty feet. 房间里有一股明显的臭脚汗味。
figurative The odour of hypocrisy hung about everything she said. 她说的每句话都假惺惺的。