sinking open caisson on built island

[sinking open caisson on built island]
[sinking open caisson on built island]

中文释义

筑岛沉井

单词分析

单词结构:

sinking open caisson on built island

字母数:36

记忆提示

🎯 重点记忆:

  • 单词拼写:sinking open caisson on built island
  • 核心含义:筑岛沉井