artificial black(white) signal

英 [artificial black(white) signal]
美 [artificial black(white) signal]

中文释义

做黑（白）色信号

单词分析

单词结构：

artificial black(white) signal

字母数：30

记忆提示

🎯 重点记忆：

  • 单词拼写：artificial black(white) signal
  • 核心含义：做黑（白）色信号

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更新时间：2025-03-19 08:20:03