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joist

[dʒɔɪst] [dʒɔɪst]
  • 复数:joists;
  • 柯林斯高阶英汉双解学习词典释义
    • N-COUNT
      搁栅;托梁
      Joists are long thick pieces of metal, wood, or concrete that form part of the structure of a building, usually to support a floor or ceiling.
    英英词典释义
    • Noun
      1. beam used to support floors or roofs
    行业词典
    • 体育: 起跳板;
      土木工程: 搁栅;