submerged arc

英 [submerged arc]
美 [submerged arc]

中文释义

埋弧

单词分析

单词结构：

submerged arc

字母数：13

记忆提示

🎯 重点记忆：

  • 单词拼写：submerged arc
  • 核心含义：埋弧

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更新时间：2026-01-30 19:36:05