名词蕨类植物，（旧时制鱼钩、箭尖等用的）高质铁
1. 薇：osmotic 渗透的 | osmund 薇 | osprey 白色的羽毛
2. 紫萁;薇：向稠性 osmotropism | 紫萁;薇 osmund | 薇(本草拾遗) Osmunda biformis Makino
osmund
noun
1. any fern of the genus Osmunda: large ferns with creeping rhizomes
naked sporangia are on modified fronds that resemble flower clusters
Synonym: flowering fern