pollution and safety

查询英语单词中文释义、音标、发音和例句。

pollution and safety hazard assessment
英 [pollution and safety hazard assessment]
美 [pollution and safety hazard assessment]

中文释义

污染和安全危害评定

单词分析

单词结构：

pollution and safety hazard assessment

字母数：38

记忆提示

🎯 重点记忆：

  • 单词拼写：pollution and safety hazard assessment
  • 核心含义：污染和安全危害评定

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更新时间：2026-09-21 05:34:07