Assertion: mayfly's wing | /r/HasProperty | membranous
Facets:
Source sentences:
text: The wings are membranous and elaborately veined.
text: Mantids, such as the familiar praying mantis, and cockroaches have tegmina, but termite wings are thin and membranous.
text: The wings are membranous (similar to a house fly's wings but with many more veins) and are held upright like those of a butterfly.
text: The wings are membranous and elaborately veined.