medium format SLR (6 x 6)
/ˈmiːdiəm ˈfɔːmat ˌɛsˌɛlˈɑː ˈsɪks ˈɛks ˈsɪks/
n
中文：中画幅单反相机
中文 · 中画幅单反相机Español · cámara reflex de formato medio SLR (6x6)Français · appareil reflex 6 X 6 mono-objectif
Meaning：Midsize camera with interchangeable lenses; it produces 6 cm x 6 cm images on a roll of film. lenses [1]