大家都搜：
穹
1、Olry and Haines point out that Roman architects during the first century B. C. created wooden rooms with vaulted ceilings, called fornices.───奥利和海恩斯指出，公元前一世纪的罗马建筑学家建造的拱形天花板的木屋，就叫穹窿。
