four-cylinder triple-expansion engine

[four-cylinder triple-expansion engine]
[four-cylinder triple-expansion engine]

中文释义

四缸三胀式蒸汽机

单词分析

单词结构:

four-cylinder triple-expansion engine

字母数:37

记忆提示

🎯 重点记忆:

  • 单词拼写:four-cylinder triple-expansion engine
  • 核心含义:四缸三胀式蒸汽机