形容词
中文翻译：拱形的
同义词：
['arching', 'archingly例句：1. The roof of the house is made of arched tiles.（这所房子的屋顶是由拱形瓦片制成的。）']
例句：
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1. The roof of the house is made of arched tiles.
这所房子的屋顶是由拱形瓦片制成的。
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2.The bridge is arched over a deep river.
这座桥横跨在一条深河之上。
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3.The tree has an arched shape at the top.
树顶部呈拱形。