fissure sealant

英 [fissure sealant]
美 [fissure sealant]

中文释义

窝沟封闭剂

单词分析

单词结构：

fissure sealant

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：fissure sealant
  • 核心含义：窝沟封闭剂

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更新时间：2026-03-24 20:27:22