graded neutral density filter

[graded neutral density filter]
[graded neutral density filter]

中文释义

分级中性滤光片

单词分析

单词结构:

graded neutral density filter

字母数:29

记忆提示

🎯 重点记忆:

  • 单词拼写:graded neutral density filter
  • 核心含义:分级中性滤光片