Yahoo奇摩字典 網頁搜尋

  1. lamp shell

    • IPA[lamp SHel]
    • n.
      a marine invertebrate that superficially resembles a bivalve mollusk but has two or more arms of ciliated tentacles (lophophores) that are extended for filter feeding. Lamp shells are common as fossils.
    • noun: lamp shell, plural noun: lamp shells