emergency oxygen supply

英 [emergency oxygen supply]
美 [emergency oxygen supply]

中文释义

un. 应急供氧 [网络] 应急供氧器；应急备用氧

单词分析

单词结构：

emergency oxygen supply

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：emergency oxygen supply
  • 核心含义：un. 应急供氧 [网络] 应急供氧器；应急备用氧
  • 相关含义：应急备用氧

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更新时间：2026-02-04 08:42:48