cargo ship safety ra

查询英语单词中文释义、音标、发音和例句。

cargo ship safety radiotelegraphy certificate
英 [cargo ship safety radiotelegraphy certificate]
美 [cargo ship safety radiotelegraphy certificate]

中文释义

货船无线电报安全证书

单词分析

单词结构:

cargo ship safety radiotelegraphy certificate

字母数:45

记忆提示

🎯 重点记忆:

  • 单词拼写:cargo ship safety radiotelegraphy certificate
  • 核心含义:货船无线电报安全证书