🔍 검색: PEN SHELL

• 키조개 명사
  • 1 키나 부채 모양이고 껍질에 바퀴 모양의 줄이 팬 조개.
    1 PEN SHELL; RAZOR SHELL: A shell in the shape of a winnowing basket or a hand-held fan, whose hard shell has wheel-shaped lines on it.