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单词 girder
释义 girder
girder /ˈɡɜː.dər/ aep /ˈɡɝː.dɚ/ noun [C]
F0 a long, thick piece of metal or concrete, etc. that supports a roof, floor, bridge, or other large structure: » steel roof girdersThesaurus+: ↑Physical supports and supporting , ↑Arches, columns and beams
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更新时间:2024/9/20 17:28:57