fail safe

英 [fail safe]
美 [fail safe]

中文释义

有故障安全装置

单词分析

单词结构：

fail safe

字母数：9

记忆提示

🎯 重点记忆：

  • 单词拼写：fail safe
  • 核心含义：有故障安全装置

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更新时间：2026-01-24 19:27:13