fixed focal length造句

例句与造句

1. like the zeiss lenses for motion picture, zf lenses feature unusually high mechanical quality, fixed focal length, very precise manual focussing, reliability, and exceptional durability
   如同电影用的zeiss镜头，zf镜头的特色就是非常高的机械品质，固定焦长，非常准确的对焦系统以及高度可靠性，并且非常耐久。
2. It's difficult to find fixed focal length in a sentence. 用fixed focal length造句挺难的