搜尋結果
velamen
- IPA[vəˈlāmən]
美式
- an outer layer of empty cells in the aerial roots of epiphytic orchids and aroids.
noun: velamen, plural noun: velamina
- 更多解釋
- IPA[vɪˈleɪmən]
英式
- an outer layer of empty cells in the aerial roots of epiphytic orchids and aroids.
Oxford Dictionary