| 释义 |
round arch
释义
半圆拱：建筑中一种半圆形的拱门结构。
例句
1·It is the graft of the pointed upon the round arch .
这是尖拱式样嫁接于开阔一种风格。
2·Free-flow tunnel used more round arch straight wall form cross-section.
无压隧洞多采用圆拱直墙形断面。
3·There was a revival of ancient Roman forms, including the column and round arch , the tunnel vault, and the dome.
复兴古罗马的形式，包括廊柱和圆拱，地道的拱顶以及圆屋顶。
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