source of contamination

英 [source of contamination]
美 [source of contamination]

中文释义

un. 污染源

单词分析

单词结构：

source of contamination

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：source of contamination
  • 核心含义：un. 污染源

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更新时间：2026-02-03 11:05:06