polysulfide sealant

英 [polysulfide sealant]
美 [polysulfide sealant]

中文释义

聚硫封胶

单词分析

单词结构：

polysulfide sealant

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：polysulfide sealant
  • 核心含义：聚硫封胶

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更新时间：2026-02-01 08:49:27