double-acting steam engine

英 [double-acting steam engine]
美 [double-acting steam engine]

中文释义

双动式蒸汽机

单词分析

单词结构：

double-acting steam engine

字母数：26

记忆提示

🎯 重点记忆：

  • 单词拼写：double-acting steam engine
  • 核心含义：双动式蒸汽机

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更新时间：2026-03-18 03:55:59