n. 大梁
网络 大梁; 钢梁; 桁架
The swallows of girder too ruthless.
梁间燕子太无情。
The girder is square in cross-section.
这个大梁的截面是方形的。
Down Wall, from girder into street noon leaks.
华尔街上,正午从桁隙漏到大街。
The longitudinal girder forms part of the parapets.
纵梁成为栏杆的一部分。
I saw with my own eyes a girder fall and crush him to death.
我眼瞅着一根大梁掉下来把他砸死了。