surveillance sonar

英 [surveillance sonar]
美 [surveillance sonar]

中文释义

监视声纳

单词分析

单词结构：

surveillance sonar

字母数：18

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🎯 重点记忆：

  • 单词拼写：surveillance sonar
  • 核心含义：监视声纳

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更新时间：2025-12-11 20:14:02