基本解釋兩筒正交相貫穹頂；穹稜拱頂英漢例句雙語(yǔ)例句Two Roman inventions allowed for greater architectural flexibility: the dome and the groin vault-formed by the intersection of two identical barrel vaults over a square plan.兩組羅馬特色的發(fā)明使得建築更加霛活起來(lái)：穹頂以及通過(guò)兩個(gè)獨(dú)立筒形拱頂交叉於一個(gè)正方形設(shè)計(jì)上的交叉拱頂。blog.sina.com.cngroin vault更多例句詞組短語(yǔ)短語(yǔ)groin n vault 兩筒正交相貫穹頂groin vault更多詞組專(zhuān)業(yè)釋義土木建築工程兩筒正交相貫穹頂稜拱