noun🔗Share後翅(in an insect with two pairs of wings) Either member of the pair of wings closer to the tail."The butterfly opened its wings, revealing the smaller hindwings tucked behind the larger forewings. "蝶は羽を広げ、より大きな前翅の後ろに隠された、より小さな後翅を露わにした。organismanimalinsectbiologyanatomypartChat with AIVocabulary GamePractice Reading
