secondary rescue facilities

英 [secondary rescue facilities]
美 [secondary rescue facilities]

中文释义

辅助营救设备

单词分析

单词结构：

secondary rescue facilities

字母数：27

记忆提示

🎯 重点记忆：

  • 单词拼写：secondary rescue facilities
  • 核心含义：辅助营救设备

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更新时间：2026-01-19 11:45:00