self-activating smoke signal

[self-activating smoke signal]
[self-activating smoke signal]

中文释义

自动烟号, 自动[发]烟[信]号

单词分析

单词结构:

self-activating smoke signal

字母数:28

记忆提示

🎯 重点记忆:

  • 单词拼写:self-activating smoke signal
  • 核心含义:自动烟号, 自动[发]烟[信]号