-
A big arched roof of steel ribs.
一个钢筋拱肋支撑的拱形大屋顶。
youdao
-
The ribs, extending far to the rear, are well arched but not barrel shaped.
肋骨，向后扩展，扩张良好但不呈桶状。
youdao
-
The ribs, extending far to the rear, are well arched but not barrel shaped.
肋骨，向后扩展，扩张良好但不呈桶状。
youdao