search and rescue beacon

英 [search and rescue beacon]
美 [search and rescue beacon]

中文释义

搜索与救援信标

单词分析

单词结构：

search and rescue beacon

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：search and rescue beacon
  • 核心含义：搜索与救援信标

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更新时间：2026-04-13 12:18:00