dangerous goods packaging

英 [dangerous goods packaging]
美 [dangerous goods packaging]

中文释义

危险信号包装

单词分析

单词结构：

dangerous goods packaging

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：dangerous goods packaging
  • 核心含义：危险信号包装

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更新时间：2026-01-01 07:59:27