saddle-backed girder

[saddle-backed girder]
[saddle-backed girder]

中文释义

鞍形大梁

单词分析

单词结构:

saddle-backed girder

字母数:20

记忆提示

🎯 重点记忆:

  • 单词拼写:saddle-backed girder
  • 核心含义:鞍形大梁