permanent water-proofing agent

英 [permanent water-proofing agent]
美 [permanent water-proofing agent]

中文释义

永久防水剂

单词分析

单词结构：

permanent water-proofing agent

字母数：30

记忆提示

🎯 重点记忆：

  • 单词拼写：permanent water-proofing agent
  • 核心含义：永久防水剂

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更新时间：2026-02-01 09:08:28