sound barrier sonic barrier

英 [sound barrier sonic barrier]
美 [sound barrier sonic barrier]

中文释义

【航空学】声障,音障,声垒[亦作transonic barrier]

单词分析

单词结构：

sound barrier sonic barrier

字母数：27

记忆提示

🎯 重点记忆：

  • 单词拼写：sound barrier sonic barrier
  • 核心含义：【航空学】声障,音障,声垒[亦作transonic barrier]

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更新时间：2026-04-12 05:29:40