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单词 rasp fern
释义

rasp fern

noun
A small robust fern with prickly toothed edges to the lobes, growing in woodland and rainforests in Australasia and Polynesia, typically in rocky crevices.
  • Genus Doodia, family Blechnaceae.
The Rasp fern also contains a powerful hormonal insecticide that kills larval stage insects.
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更新时间:2025/3/23 10:57:01