| 释义 |
floating fern- 英?[?fl??t?? f?:n]
- 美?[?flot?? f?n]
英英释义Noun1. pantropical aquatic fern2. aquatic fern of tropical America often used in aquariums3. small free-floating aquatic fern from the eastern United States to tropical America; naturalized in western and southern Europe
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