prefabricated subaqueous tunnel

[prefabricated subaqueous tunnel]
[prefabricated subaqueous tunnel]

中文释义

预制水底隧道

单词分析

单词结构:

prefabricated subaqueous tunnel

字母数:31

记忆提示

🎯 重点记忆:

  • 单词拼写:prefabricated subaqueous tunnel
  • 核心含义:预制水底隧道