directional beam

英 [directional beam]
美 [directional beam]

中文释义

[电] 定向射束

单词分析

单词结构：

directional beam

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：directional beam
  • 核心含义：[电] 定向射束

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更新时间：2025-12-11 21:04:15