Yahoo香港字典 搜尋

  1. dorsal fin

    • IPA[ˈdôrsəl fin]
    • n.
      an unpaired fin on the back of a fish or whale, e.g. the tall triangular fin of a shark or killer whale.
    • noun: dorsal fin, plural noun: dorsal fins

    • 更多解釋
    • n.
      an unpaired fin on the back of a fish or whale, e.g. the tall triangular fin of a shark or ...

    Oxford Dictionary