girder
/ˈgɜːdə(r)/noun
- a large iron or steel beam or compound structure used for building bridges and the framework of large buildings（桥梁或大型建筑框架的）大梁, 桁架。
词源
early 17th cent.: from GIRD1 in the archaic sense 'brace, strengthen'.
| 单词 | girder |
| 释义 | girder/ˈgɜːdə(r)/noun
词源 early 17th cent.: from |
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