sensitive fern

名词 n.
中文释义

英文释义

名词 n.
  1. Onoclea sensibilis, a coarse-textured, medium to large-sized deciduous perennial fern.

词形变化

sensitive ferns plural

词源

From the observation by early American settlers that the plant is very sensitive to frost, the fronds dying quickly when first touched by it.
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