environmental quality standards

英 [environmental quality standards]
美 [environmental quality standards]

中文释义

环境质量标准

单词分析

单词结构：

environmental quality standards

字母数：31

记忆提示

🎯 重点记忆：

  • 单词拼写：environmental quality standards
  • 核心含义：环境质量标准

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更新时间：2026-01-31 05:56:32