蕨类植物椤桫的英文名

tree fern
tree fern
n.（名词）
Any of various tropical treelike ferns having a woody, trunklike stem and a terminal crown of large, pinnately divided fronds.
桫椤：任一种类似于厥类的热带树木，生有木质树干状的茎，有一个由大型裂状厥叶组成的顶生冠

tree fern