Tourelle
滚动装置
🗣️ 情景例句
so that we don't have to worry about any structural problems.
我们就可以不用担心任何结构上的问题。
I know the boy whose father is an attorney.
我知道那个男孩的父亲是律师。
its movement would be recorded in ink upon its surface.
纸的表面就会用墨水记录下地板运动的情况。