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
Let me think.
让我想想。
Where'd you come from?
你从哪冒出来的啊？
Tim is.
蒂姆在爬树。