lens covering a small angle of field

[lens covering a small angle of field]
[lens covering a small angle of field]

中文释义

窄视角透镜

单词分析

单词结构:

lens covering a small angle of field

字母数:36

记忆提示

🎯 重点记忆:

  • 单词拼写:lens covering a small angle of field
  • 核心含义:窄视角透镜