steel girders

• 钢梁

steel girders的用法和样例：

例句

1. A steel girder may warp in a fire.
   钢梁遇火会变弯。
2. It's a hulking shell, concrete walls crumbling, steel girders, like an exposed skeleton, rusting slowly.
   一个粗陋的外壳，混凝土墙的碎屑，钢梁，好像一个正在慢慢生锈的骷髅。