stand-by equipment

英 [stand-by equipment]
美 [stand-by equipment]

中文释义

[计] 备用装置, 备用设备 [经] 备用器材(设备)

单词分析

单词结构：

stand-by equipment

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：stand-by equipment
  • 核心含义：[计] 备用装置, 备用设备 [经] 备用器材(设备)

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更新时间：2025-12-11 20:27:39