emergency breathing equipment

英 [emergency breathing equipment]
美 [emergency breathing equipment]

中文释义

[航] 应急呼吸器

单词分析

单词结构：

emergency breathing equipment

字母数：29

记忆提示

🎯 重点记忆：

  • 单词拼写：emergency breathing equipment
  • 核心含义：[航] 应急呼吸器

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更新时间：2026-04-15 12:43:12