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
It'll be our secret.
这只是你我之间的秘密。
Has your company done any research in this field?
请问贵公司对此范畴做了任何研究吗？
No, what are they?
不知道。什么呢？