Floor joist
楼地板搁栅
🧩 词语组成解析
floor
[flɔr]
n. 地面，地板;楼层;底部;议员席;
vt. 铺地板;击败，打倒;
n. 托梁, 桁
🗣️ 情景例句
But?
但是什么？
Hanve given him anything?
你给他东西吗？
It's a bit windy today, isn't it?
今天有点风，是不是？