directional sound

英 [directional sound]
美 [directional sound]

中文释义

声频定向

单词分析

单词结构：

directional sound

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：directional sound
  • 核心含义：声频定向

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更新时间：2026-02-01 08:49:27