chain fern

短语

[医]狗脊

词形变化

chain ferns 复数 chain ferns

别名

chainfern

释义与例句

n.
  1. 1.

    A fern of any of several species of two genera, in different families:

    Woodwardia, native to the Northern Hemisphere.

  2. 2.

    A fern of any of several species of two genera, in different families:

    Tmesipteris, native to the South Pacific, also called fork ferns.

词汇关系

名词

上位词 1

fern