mechanical impurities

英 [mechanical impurities]
美 [mechanical impurities]

中文释义

机械杂质

单词分析

单词结构：

mechanical impurities

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：mechanical impurities
  • 核心含义：机械杂质

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更新时间：2026-01-31 17:59:44