operation in freight

查询英语单词中文释义、音标、发音和例句。

operation in freight car
[operation in freight car]
[operation in freight car]

中文释义

un. 车内作业

单词分析

单词结构:

operation in freight car

字母数:24

记忆提示

🎯 重点记忆:

  • 单词拼写:operation in freight car
  • 核心含义:un. 车内作业