Arched girder
[机] 拱形桁
🧩 词语组成解析
arched
[['ɑ:tʃid]]
a. 弓形结构的, 拱形的
girder
['gə:də]
n. 大梁;
🗣️ 情景例句
Look, who's here, Peter!
看，这是谁，彼得！
What are you going to do?
你要做什么？
Yes, there must be over two hundred here.
是呀，这儿一定有200多张。