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
There's a toga party at my place tonight.
今晚在我家有个聚会。
The hardest thing to learn is to be a good loser.
最难学的一点是做一个输的起的人。
A long time ago, one of his ancestors who lived in Africa went into the forest to cut down a tree to make a drum.
很久以前，他那生活在非洲的祖先中有一人走进森林去砍树来做鼓。