But although many caterpillars do have a dense covering of fine hairs on their bodies, some are covered with fleshy spines, while others have completely smooth skins.
翩翩蝶、蛾，生下毛毛小蟲，人們慣常將這些身體長著密密細毛、緩緩起伏挪動的小蟲稱為毛毛蟲。