lifesaving equipment

英 [lifesaving equipment]
美 [lifesaving equipment]

中文释义

救生装置

单词分析

单词结构：

lifesaving equipment

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：lifesaving equipment
  • 核心含义：救生装置

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更新时间：2026-03-15 01:01:40