fern seed

英 美
  • n.蕨孢子;蕨孢子
  • fern n.羊齿植物;蕨
  • seed n.种子vi.播种;(植物)结实vt.播种
Noun:
  1. the asexual spore of ferns that resembles dust; once thought to be seeds and to make the possessor invisible