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首页 > 英汉词典 > secondary seal unit

secondary seal unit

英 [secondary seal unit]
美 [secondary seal unit]

中文释义

[核] 二次密封单元

单词分析

单词结构:

secondary seal unit

字母数:19

记忆提示

🎯 重点记忆:

  • 单词拼写:secondary seal unit
  • 核心含义:[核] 二次密封单元

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更新时间:2026-02-02 00:04:26

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