powdered catalyst

英 [powdered catalyst]
美 [powdered catalyst]

中文释义

粉状催化剂

单词分析

单词结构：

powdered catalyst

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：powdered catalyst
  • 核心含义：粉状催化剂

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更新时间：2026-01-31 19:10:29