Joist
n. 托梁, 桁
✅ 同义词
📖 牛津释义
joist
n
one of the long thick pieces of wood or metal that are used to support a floor or ceiling in a building 搁栅; 托梁.
🗣️ 情景例句
Are you ready to order now, sir?
先生，你准备点菜吗？
No class!
真没水准！
Good heavens! There you are!
哎呀！你们才回来！