secondary contamination

英 [secondary contamination]
美 [secondary contamination]

中文释义

继发性污染

单词分析

单词结构：

secondary contamination

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：secondary contamination
  • 核心含义：继发性污染

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更新时间：2025-12-11 11:51:26