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os·mun·da AHD[ŏz-mŭnʹdə] 也作 os·mund [ŏzʹmənd] D.J.[ɒzˈmʌndə] 也作 os·mund [ˈɒzmənd]K.K.[ɑzˈmʌndə] 也作 os·mund [ˈɑzmənd]n.（名词）- Any of several ferns of the genusOsmunda, having erect, bipinnately compound fronds and deeply contracted fertile pinnules. The fibrous roots are sometimes used as a potting medium for cultivated plants, and the young crosiers are used as food. 紫萁：一种紫萁 属的蕨类植物，长有直立的二次羽状复叶及深度皱缩的产孢子二次羽叶。其须根有时可用作栽培植物的盆栽培养基，其嫩叶卷头可用作食物
- New Latin Osmunda [genus name] 新拉丁语 Osmunda [属名]
- from Middle English osmunde [a kind of fern] 源自 中古英语 osmunde [一种蕨]
- from Old French osmonde 源自 古法语 osmonde
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