Level 6 · word 18,764 of 20,000
girder
/ˈɡɜːrdər/
American
- n. 大梁, 主梁
- Definition
- n. a large steel or iron beam used to support a structure
- Example
- Workers welded a heavy steel girder to support the new bridge.
- 工人们焊接了一根重型钢梁来支撑新桥。
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