two-hole grating

[two-hole grating]
[two-hole grating]

中文释义

两孔光栅

单词分析

单词结构:

two-hole grating

字母数:16

记忆提示

🎯 重点记忆:

  • 单词拼写:two-hole grating
  • 核心含义:两孔光栅