Yahoo香港字典 搜尋

  1. stop down

    • ph.
      reduce the aperture of a lens with a diaphragm
    • 相關詞
    • ph.
      reduce the aperture of a lens with a diaphragm

    Oxford American Dictionary

    • ph.
      reduce the aperture of a lens with a diaphragm

    Oxford Dictionary

    • 更多解釋
    • ph.
      reduce the aperture of a lens with a diaphragm

    Oxford Dictionary