self-frequency-doubling

[self-frequency-doubling]
[self-frequency-doubling]

中文释义

自倍频

单词分析

单词结构:

self-frequency-doubling

字母数:23

记忆提示

🎯 重点记忆:

  • 单词拼写:self-frequency-doubling
  • 核心含义:自倍频