一种甲虫

A firefly is a type of beetle.

萤火虫是一种甲虫。

"blister beetle:any of various soft-bodied beetles of the family Meloidae, such as the cantharis, that secrete a substance capable of blistering the skin."

斑,:一种芜菁科软体甲虫,如斑,能泌一种使皮肤起疱物质。