hydrogen-tight

英 [hydrogen-tight]
美 [hydrogen-tight]

中文释义

氢密封;不漏氢

单词分析

单词结构：

hydrogen-tight

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：hydrogen-tight
  • 核心含义：氢密封;不漏氢

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更新时间：2025-12-28 22:37:21