特效选择旋钮
/ˈspɛʃəl ɪfˈɛkts sɪlˈɛkʃən ˈdaɪəl/
n
English: special effects selection dial · 特效选择旋钮
English · special effects selection dialEspañol · ruleta de selección de efectos especialesFrançais · molette de sélection des effets spéciaux
释义：Dial used mainly to select the special effects to be applied to an image, including color reversing, horizontal or vertical stretching and mosaic tiling.