helicopter-borne survey

英 [helicopter-borne survey]
美 [helicopter-borne survey]

中文释义

直升机普查

单词分析

单词结构：

helicopter-borne survey

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：helicopter-borne survey
  • 核心含义：直升机普查

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更新时间：2026-03-18 21:52:41