navigational echo sounder

英 [navigational echo sounder]
美 [navigational echo sounder]

中文释义

导航回声测深仪

单词分析

单词结构：

navigational echo sounder

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：navigational echo sounder
  • 核心含义：导航回声测深仪

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更新时间：2026-04-13 10:13:12