porous sound-absorbing material

英 [porous sound-absorbing material]
美 [porous sound-absorbing material]

中文释义

多孔吸声材料

单词分析

单词结构：

porous sound-absorbing material

字母数：31

记忆提示

🎯 重点记忆：

  • 单词拼写：porous sound-absorbing material
  • 核心含义：多孔吸声材料

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更新时间：2026-04-13 04:12:45