guard rail (check rail)

英 [guard rail (check rail)]
美 [guard rail (check rail)]

中文释义

护轨

单词分析

单词结构：

guard rail (check rail)

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：guard rail (check rail)
  • 核心含义：护轨

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更新时间：2026-02-07 18:58:23