The Chinese word "斑蝥" is pronounced as "bān máo". In English, it is known as "blister beetle". Blister beetles are a group of insects with certain medicinal value. They contain a chemical substance called cantharidin. However, they can also be poisonous and need to be used with caution. When pronouncing "blister beetle", stress should be placed on the first syllable of "blister", pronounced as /ˈblɪstə(r)/, and "beetle" is pronounced as /ˈbiːtl/.