membrana significa in inglese

membrane [membranes]▼(enclosing or separating tissue)
noun
[UK: ˈmem.breɪn] [US: ˈmem.ˌbren]

parchment [parchments]▼(material)
noun
[UK: ˈpɑːt.ʃmənt] [US: ˈpɑːrt.ʃmənt]

vellum [vellums]▼(type of parchment paper made from the skin of a lamb, baby goat, or calf)
noun
[UK: ˈve.ləm] [US: ˈve.ləm]

transmembrane▼(Traversing a cellular membrane)
adjective