A wingless,odorous insect(Cimex lectularius)with a flat,reddish body that infests dwellings and bedding and feeds on human blood.

• 臭虫一种无翅的、臭味昆虫(湿带臭虫臭虫属)，有一个扁平的淡红色身体，寄生在住处和寝床，并吸食人血