惡臭
Malodor \Mal*o"dor\, n. An Offensive to the sense of smell; ill-smelling. -- {Mal*o"dor*ous*ness}. n. --Carlyle.
malodor n : a distinctive odor that is offensively unpleasant [syn: {malodour}, {stench}, {stink}, {reek}, {fetor}, {foetor}, {mephitis}]