n.(天花板或屋顶的)拱形结构
This was not a mere empty vaunt , but a deliberate avowal of his real sentiments.
这倒不是一个空洞的吹牛, 而是他真实感情的供状.
They pour forth words, they speak arrogantly; All who do wickedness vaunt themselves.
诗94:4他们絮絮叨叨 、 说傲慢的话. 一切作孽的人、都自己夸张.