HomeDictionary定焦镜头定焦镜头Wordprime lensTraditional定焦鏡頭Copy worddìng jiāo jìng tóuding4jiao1jing4tou2Hear itMeaningprime lens CC-CEDICTCharacters in 定焦镜头定dìng焦jiāo镜jìng头tóu