emergency siren

英 [emergency siren]
美 [emergency siren]

中文释义

紧急警响

单词分析

单词结构：

emergency siren

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：emergency siren
  • 核心含义：紧急警响

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更新时间：2026-02-01 21:30:50