arching

基本解释

The structure comprises several arching waves of reinforced concrete, which support a four-lane highway.
结构由几个钢筋混凝土波浪状拱构成，支撑起一条四车道的公路。
A ghost bramble – the "Hannibal Lecter of brambles" – is grown behind bars because its arching branches appear to reach out and grab passersby.
比如鬼悬钩子——悬钩子里的“吃人医生”——就被关在栏杆后面生长，因为它拱形的纸条会伸出来抓过路的人。
Arching 275 feet (84 meters) across and 290 feet (88 meters) above the creek bed below, Rainbow Bridge in the Utah desert has been a source of inspiration and wonderment for millennia.
拱高275英尺（84米），跨度290英尺（88米）下面是小溪的河床，犹他州沙漠里的彩虹桥一直是几千年来的灵感和奇迹的来源。

Overcoming these optimization challenges will actually exacerbate one of the more over-arching issues our industry faces.
FORBES: Mobile Phone Gaming Gets A Boost From Better Graphics Chips
Meanwhile the over-arching state has managed to govern the west to the brink of bankruptcy.
FORBES: A Hung Parliament Might Not Be So Bad
The convention center may well become Songdo's signature for its arching, multipeaked structure that evokes Sydney's opera house.
FORBES: Magazine Article

An arch is a structure that is curved at the top and is supported on either side by a pillar, post, or wall.
An arch is a curved line or movement.
The arch of your foot is the curved section at the bottom in the middle.
&rarrsee also arched
If you arch a part of your body such as your back or if it arches, you bend it so that it forms a curve.
knowing or superior

拱效应
Based on the assumption of the gravity balance of embankment filling above the equivalent area for the single pile, the present project improves the conventional Hewlett’s three-dimensional soil-arching analysis method.
基于单桩等效处理范围内路堤受力平衡原理，改进了路堤中空间土拱效应的分析方法。
地球科学
背斜作用
拱形支护