railway in service

查询英语单词中文释义、音标、发音和例句。

railway in service
[railway in service]
[railway in service]

中文释义

运营铁路

单词分析

单词结构:

railway in service

字母数:18

记忆提示

🎯 重点记忆:

  • 单词拼写:railway in service
  • 核心含义:运营铁路