tree fern

名词 n.
中文释义

英文释义

名词 n.
  1. Any of many tropical ferns that have tall trunks topped with fronds, of the orders Cyatheales, Marattiales, and Osmundales, especially families Cyatheaceae, Dicksoniaceae, and Metaxyaceae in Cyatheales.

词形变化

tree ferns plural
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