underwater security advance warning

英 [underwater security advance warning]
美 [underwater security advance warning]

中文释义

水下安全预警

单词分析

单词结构：

underwater security advance warning

字母数：35

记忆提示

🎯 重点记忆：

  • 单词拼写：underwater security advance warning
  • 核心含义：水下安全预警

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更新时间：2026-02-02 03:16:21