释义 |
os·mun·da·ce·ae \ˌäzmənˈdāsēˌē\ noun plural Usage: capitalized Etymology: New Latin, from Osmunda, type genus + -aceae : a large family of widely distributed ferns with naked sori and brightly stalked annulate sporangia that open longitudinally • os·mun·da·ceous \| ̷ ̷ ̷ ̷|dāshəs\ adjective |