maidenhair的音标：maidenhair的英式发音音标为：['meɪdnheə(r)]maidenhair的美式发音音标为：['meɪdnher]...

n.掌叶铁线蕨，铁线蕨...

Adiantaceae ( maidenhair ferns ) A family of ferns ( Filicinophyta ) found throughout the world, especially in the moist American tropics.铁线蕨 科:一科广泛分布的蕨类植物, 特别是在美洲潮湿的热带分布较多....