economic investigati

查询英语单词中文释义、音标、发音和例句。

economic investigation of freight traffic
[economic investigation of freight traffic]
[economic investigation of freight traffic]

中文释义

货运经济调查

单词分析

单词结构:

economic investigation of freight traffic

字母数:41

记忆提示

🎯 重点记忆:

  • 单词拼写:economic investigation of freight traffic
  • 核心含义:货运经济调查