filmy fern

短语

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词形变化

filmy ferns 复数 filmy ferns

别名

filmy-fern

释义与例句

n.
  1. 1.

    Any of the ferns in the subfamily Hymenophylloideae, so named for their thin, membranous fronds,

  2. 2.

    Any of the ferns in the subfamily Hymenophylloideae, so named for their thin, membranous fronds,

    especially, any in the genus Hymenophyllum of such ferns.

词汇关系

名词

上位词 1

fern