FFD (focus-to-film d

查询英语单词中文释义、音标、发音和例句。

FFD (focus-to-film distance)
英 [FFD (focus-to-film distance)]
美 [FFD (focus-to-film distance)]

中文释义

点—胶片距离，焦距

单词分析

单词结构：

FFD (focus-to-film distance)

字母数：28

记忆提示

🎯 重点记忆：

  • 单词拼写：FFD (focus-to-film distance)
  • 核心含义：点—胶片距离，焦距

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更新时间：2026-10-02 02:55:46