f number中文,f number的意思,f number翻译及用法

2026-04-13 05:53 浏览次数 14

f number

光圈数

焦距值

f number 英语释义

英语释义

  • the ratio of the focal length to the diameter of a (camera) lens system

f number 例句

英汉例句

  • the combination of the high f number and correct focus settings should create a great depth of field with a sharp centre and a smoother rippling surface.

    大光圈结合正确的焦距设置,将创造完美的视野深度,中部清晰,水面拥有平滑涟漪。

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