noun🔗Share后翅，下翅。 A hind wing on an insect."The moth flashed its vibrant underwings as it flew away from the porch light. "飞蛾离开门廊灯时，闪动着鲜艳的下翅/后翅。insectanimalbiologypartChat with AIVocabulary GamePractice Reading
noun🔗Share裳蛾，猫夜蛾。 A member of the genus Catocala, a nocturnal moth which usually has brightly coloured underwings."The collector carefully pinned the underwings, their crimson markings vibrant against the dark background. "那位收藏家小心翼翼地用针固定住那些裳蛾，它们鲜红色的翅膀在深色背景下显得格外鲜艳。animalinsectnatureorganismChat with AIVocabulary GamePractice Reading
noun🔗Share翼下，翅膀下面 The underside of a bird's wing."As the hawk soared overhead, we could see the bright white feathers of its underwings. "当老鹰在我们头顶翱翔时，我们可以看到它翅膀下面明亮的白色羽毛。birdanatomyanimalpartChat with AIVocabulary GamePractice Reading
