sleeper pitch

英 [sleeper pitch]
美 [sleeper pitch]

中文释义

轨枕间距

单词分析

单词结构：

sleeper pitch

字母数：13

记忆提示

🎯 重点记忆：

  • 单词拼写：sleeper pitch
  • 核心含义：轨枕间距

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更新时间：2026-03-16 23:05:23