any of numerous palmlike dioecious trees and shrubs of the genus Pandanus of the Old World tropics,having large prop roots and a crown of narrow,spiny leaves that yield a fiber used in weaving mats and similar articles是什么意思_any of numerous palmlike dioecious trees and shrubs of the genus Pandanus of the Old World tropics,having large prop roots and a crown of narrow,spiny leaves that yield a fiber used in weaving mats and similar articles在线翻译_英语_读音_用法_例句