single-lens reflex (SLR) camera
/ˈsaɪd ˈhandəl/
n
English · single-lens reflex (SLR) camera中文 · 单反相机Español · cámara reflex de un solo objetivoFrançais · appareil à visée reflex mono-objectif
意味：Camera whose interchangeable lens is used to both view and shoot through a slanted mirror that flips up (reflex). cross section of a reflex camera single-lens reflex (SLR) camera: camera back cartridge film