contamination survey

英 [contamination survey]
美 [contamination survey]

中文释义

污染调查

单词分析

单词结构：

contamination survey

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：contamination survey
  • 核心含义：污染调查

最近查询：

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更新时间：2026-02-04 06:40:05