arch相关的词根或词缀是: arch archarchy

复数： arches
第三人称单数： arches
过去式： arched
过去分词： arched
现在分词： arching
易混淆的单词： ARCHArch

Pictured above is arch rock on mackinac island , michigan .

上面的这张照片所表示了密歇根州麦基诺岛上的石拱门。

Often , the tops of a great wall guard post and an arch peek above the water line .

通常情况下，这一段长城的一座烽火台和一个拱形门洞的顶部都会露出水面。

The third arch segment has been installed .

第三段拱段安装完毕。

Last year the wto said that boeing 's arch rival airbus had received illegal aid from european governments .

去年，世界贸易组织披露波音的主要竞争对手空客公司接受了欧洲政府的非法补贴。

This causes the arch of the foot to fall , which can lead to excruciating pain and difficulties walking .

这导致足弓下陷，引起剧烈的疼痛和步行困难。