Joists
n. 托梁( joist的复数形式 )
🗣️ 情景例句
He started with them almost forty years ago.
他在那里做了快四十年了。
May I have the check,please?
我可以检查一下,好吗？
Pippa. I called to ask you if you'd like to come to a lecture on Thursday evening at the college.
皮普，我打电话是问你是否想听周四晚上在学院的一个讲座。