作为一种跨越空间的方法，拱能够承受比水平梁更大的重量。
As a method of spanning space, the arch can support greater weight than a horizontal beam.
拱高275英尺，跨度290英尺，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。
Arching 275 feet and across 290 feet, Rainbow Bridge in the Utah desert has been a source of inspiration and wonderment for millennia.
尼加拉瓜的一位土木工程师已经联系了加利普，这位工程师想在重型设备无法到达的地方建造由混凝土拱架支撑的土坯屋顶。
Gharib has already been contacted by a civil engineer in Nicaragua, who wants to put up buildings with adobe roofs supported by concrete arches on a site that heavy equipment can't reach.
建筑学中，拱道或门口的拱心石，是把建筑整体连接在一起来防止它倒塌的石头。
In architecture, a keystone in an archway or doorway is the stone that holds the whole thing together, and keeps it from collapsing.
拱肩玻璃幕墙的使用，增加了一丝韵律和调皮。
The use of a spandrel glass facade adds rhythm and a sense of playfulness.
纤维拱梁设计在七份竞标中报价最低。
高迪首创了抛物线拱，其载荷分布完美。
Gaudi pioneered the parabolic arch, with its perfect distribution of load.
巴黎圣母院是首批有飞拱的教堂之一。
The Cathedral of Notre Dame in Paris was among the first churches to have flying buttresses.
我喜欢哥特式窗棂优美的尖拱。
猪把食槽拱翻了。
蒙着宇宙尘埃的银河拱悬于毛伊岛的哈雷·阿卡拉火山口上空。
Veiled by cosmic dust, the Milky Way arches over Haleakala Crater on Maui.
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。
The structure comprises several arching waves of reinforced concrete, which support a four-lane highway.
我们坐在圆拱屋里，周围环绕着我刚完成的天使，喝着咖啡。
We sat in the Quonset hut, surrounded by what angels I had finished, drinking coffee.
其他的变化包括：脚下的弹性足拱，使我们成为更加有效的步行者。
Other changes followed: a springy arch in our foot, for example, made us more efficient walkers.
通过采用飞拱和高耸的尖顶，他们建造的教堂仿佛可以与天相接。
Through the use of flying buttresses and towering spires, they created houses of worship that appear to touch the sky.
其结构梁并非钢或混凝土梁而是23根碳纤维和玻璃纤维布做成的优雅拱梁。
Rather than steel or concrete beams, the structure consists of 23 graceful arches of carbon - and glass-fiber fabric.
但有一个人一如既往地稳定，成为支撑桥梁的拱心石——他就是维迪奇。
But if there's been one constant, the keystone holding up the bridge, it's Vidic.
计划中的大号拱心石石油管道将用于运输产自加拿大油沙的重原油。
The proposed Keystone XL pipeline would carry heavier crude oil produced from tar sands in Canada.
站在大拱里，我们能俯瞰美丽的格凸河，四周青山环绕，巨大的岩壁拔地而起。
From the Great Arch we could look out over the valley and see the surrounding mountains and stupendous cliffs rising from the river below.
当他为马抱来草料时，马发出了友好的叫声，顽皮地拱拱他，和他戏耍。
He jumped to his feet and when he brought grass for the horse it made friendly noises and playfully pushed him.
犹如弯弓的单拱，在与人行通道连接之处是非常之薄，在向地面延伸的过程中逐渐变厚。
The bowed arches of the single-span design are dramatically thin where they connect with the walkway, but they flare out as they approach the ground.
他们关注的不是星辰偕日升降，也不是地平线附近的星辰，而是永不落下的北极星和拱极星。
They concentrated attention, not on heliacal risings and Settings, not on the horizon, but on the pole star and on the circumpolar stars which never rise and never set.
8月15日一只巨大的北极熊溜到Marresale并且在气象站的垃圾堆里拱来拱去。
On 15 August a large polar bear ambled into Marresale and started rooting through the station's rubbish bin.
而另一方面，缅因大学的拱梁可以在现场构建——纤维布套充气、弯曲成简单形状，用真空泵灌注树脂。
The University of Maine arches, on the other hand, can be fabricated on site — the fabric inflated, bent around a simple form and infused with resin using a vacuum pump.
对于某些人来说，冰河世纪毛犀牛的拱鼻和角并不意味着这种大型陆地哺乳动物，却是巨型鸟类的喙和爪。
To some, the arched snout and horns of skeletal Ice Age woolly rhinoceroses suggested not a vast land mammal, but the beak and claws of a giant bird.
这两道天拱可能直径长达200英尺，高达200英尺，如果户外条件较好，可以在1000英尺外看见。
The arcs may be as long as 200 feet across and 200 feet high, and depending on outdoor conditions, they may be visible up to 1, 000 feet away.
但是拱星四周星尘更大的外壳可以向宇宙延伸600多亿公里，相当于地球到太阳距离的400倍。
But the larger envelope of circumstellar dust extends some 60 billion kilometers into space, equivalent to about 400 times the Earth-Sun distance.
显然，斯波蒂陪着布朗尼，保护它免遭其他捕食动物的侵袭，夜间偎依着它为它驱寒，用鼻口拱它振作它的精神。
Spotty had evidently stayed with Brownie to protect him from predators2, snuggling with him at night to keep him warm and nuzzling3 him to keep his spirits up.
这些建筑常常有高高的柱子、飞拱、高耸的尖塔和逼仄的窗子，所有这些都构造出竖线，看上去，都突出来与地表垂直。
Unusually tall columns, flying buttresses, towering spires, and narrow windows, all create vertical lines that appear to jut out perpendicular to the surface of the Earth.
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