self-supporting steel tower

[self-supporting steel tower]
[self-supporting steel tower]

中文释义

自立塔

单词分析

单词结构:

self-supporting steel tower

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:self-supporting steel tower
  • 核心含义:自立塔