noun🔗ShareAlas traserasA hind wing on an insect."The moth flashed its vibrant underwings as it flew away from the porch light. "La polilla mostró sus vibrantes alas traseras mientras volaba lejos de la luz del porche.insectanimalbiologypartChat with AIVocabulary GamePractice Reading
noun🔗ShareUn miembro del género Catocala, una polilla nocturna que generalmente tiene alas inferiores de colores brillantesA 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. "El coleccionista fijó cuidadosamente las alas inferiores, con sus marcas carmesí vibrantes contra el fondo oscuro.animalinsectnatureorganismChat with AIVocabulary GamePractice Reading
noun🔗ShareParte inferior del alaThe underside of a bird's wing."As the hawk soared overhead, we could see the bright white feathers of its underwings. "Mientras el halcón se elevaba por encima, pudimos ver las brillantes plumas blancas de la parte inferior del ala.birdanatomyanimalpartChat with AIVocabulary GamePractice Reading
