standard biochemical oxygen demand

英 [standard biochemical oxygen demand]
美 [standard biochemical oxygen demand]

中文释义

标准生化需氧量

单词分析

单词结构：

standard biochemical oxygen demand

字母数：34

记忆提示

🎯 重点记忆：

  • 单词拼写：standard biochemical oxygen demand
  • 核心含义：标准生化需氧量

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更新时间：2025-12-09 03:26:28