lady fern
noun
1- a tall, graceful fern of worldwide distribution which favours moist shady habitats蹄盖蕨。
1.1
- Athyrium and other genera, family Woodsiaceae: several species, in particular A. filix-femina.蹄盖蕨属及其他属, 岩蕨科：数种, 尤指蹄盖蕨。