guard rail to prevent derailment

英 [guard rail to prevent derailment]
美 [guard rail to prevent derailment]

中文释义

防脱护轨

单词分析

单词结构：

guard rail to prevent derailment

字母数：32

记忆提示

🎯 重点记忆：

  • 单词拼写：guard rail to prevent derailment
  • 核心含义：防脱护轨

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更新时间：2026-02-21 20:18:49