定焦镜头 Traditional 定焦鏡頭 dìng jiāo jìng tóu 🔊 prime lens + Keep this word Meanings dìng jiāo jìng tóu 定焦鏡頭 prime lens Its characters 定dìngto fix; to set; to make definiteHSK 4焦jiāoburntHSK 7–9镜jìngmirror头tóuheadHSK 2