guard rail to prevent derailment

[guard rail to prevent derailment]
[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