Ph549

英 [Ph549]
美 [Ph549]

中文释义

硫化双氯酚

单词分析

单词结构：

Ph549

字母数：5

记忆提示

🎯 重点记忆：

  • 单词拼写：Ph549
  • 核心含义：硫化双氯酚

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更新时间：2025-12-11 02:12:48