Joists
n. 托梁( joist的复数形式 )
🗣️ 情景例句
but they need me at the hospital today,
但今天医院有事，
When the storm broke, I was doing the ironing.
当火起来的时候，我在烫衣服。
In 1860, a better plan was put forward by an Englishman, William Low.
1860年，一位名叫威廉。洛的英国人提出了一项更好的计划。