noun🔗Share外骨格A hard outer structure that provides both structure and protection to creatures such as insects and Crustacea."The discarded exoskeletons of cicadas clung to the tree bark in the park. "公園の木の樹皮には、抜け殻となったセミの外骨格がくっついていた。animalbiologyorganismanatomystructureinsectChat with AIVocabulary GamePractice Reading
