helium balance line

英 [helium balance line]
美 [helium balance line]

中文释义

平衡管

单词分析

单词结构：

helium balance line

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：helium balance line
  • 核心含义：平衡管

最近查询：

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更新时间：2026-02-04 20:14:22