velamen

/vuh-ley-min/US // vəˈleɪ mɪn //UK // (vəˈleɪmɛn) //

船帆,帆船,风帆,帆

Definitions

n.名词 noun

1
plural ve·lam·i·na [vuh-lam-uh-nuh]. /vəˈlæm ə nə/.
- : Anatomy. a membranous covering; velum.
- : Botany. the thick, spongy integument or epidermis covering the aerial roots of epiphytic orchids.