| 单词 | sword fern |
| 释义 | sword fern in British Englishnoun any of numerous ferns having sword-shaped fronds sword fern in American English US any of various ferns with sword-shaped leaves; esp., a giant fern (Nephrolepis biserrata) of S Florida, with pinnate leaves sword fern in American Englishnoun any fern of the genus Nephrolepis, esp. N. exaltata, characterized by sword-shaped, pinnate fronds, a common houseplant Word origin [1820–30]This word is first recorded in the period 1820–30. Other words that entered Englishat around the same time include: analogue, boomerang, karma, morphology, takeoffWord lists with fern |
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