For most old arch Bridges lack of original design and construction data, it is difficult to assess their bearing capacities accurately.

对于大多缺乏原始设计和施工资料的旧拱桥，很难对其承载能力作出准确的评定。

youdao

..I have kept hidden in the instep arch Of an old cedar at the waterside A broken drinking goblet like the Grail Under a spell so the wrong ones can't find it, So can't get saved as Saint Mark says they mustn't.

我还保存着一只坏了的高脚酒杯,埋在水边的一棵老树底下,像受了符咒的圣杯,使坏人找不到，如圣马可所说：他们因此不能得救。

耶鲁公开课 - 现代诗歌课程节选

There is a length of one side of a 200-year-old arch turned black and porous with pollution.

BBC: The spirit of the Italian Lakes

In it the Martians really are little green men who quack like ducks and sport craniums that are a cross between a skull and the Mekon of Mekonta arch-villain of the old Dan Dare comic strip.

ECONOMIST: ET’s going home | The

The Newport Arch formed part of the centuries old city walls in Lincoln and is being damaged by the hard winters.

BBC: Lincoln's Newport Arch suffers winter damage