arched
adj. 拱形的；有拱的；弓形结构的
v. 成弓形弯曲；成弓形（arch 的过去分词形式）
例句
From the television room an arched doorway leads in to the hall.
一个拱形门廊从电视房通向大厅。
《柯林斯英汉双解大词典》
She led them up some stairs and across a little arched stone bridge.
她带他们上了些台阶，然后走过了一座小石拱桥。
Tall trees arched over the path.
大树呈拱形遮阴了小道。
《牛津词典》
