现在的凯瑟琳没有别的地方像她，除了宽额和有点拱起的鼻孔，这使她显得简直有点高傲。
The present Catherine has no other likeness to her, except a breadth of the forehead and a certain arch of the nostril that makes her appear rather haughty.
“是什么？”老接生婆问，拱起眉毛。
不要拱起你的肩膀，不要抬头向前看。
Don't hunch up with your shoulders. And don't lift your head to look forward.
后背直，非常稳固，没有下陷或拱起。
The back is straight, very strongly developed without sag or roach, and relatively short.
猫受到惊吓时会把背拱起来。
趾甲拱起特别且长度适当。
她坐下时裙子向上拱起。
他的上衣领向上拱起。
过了一会儿，她的背拱起，胳膊和腿开始剧烈抽动。
Moments later her back arched, and her arms and legs began thrashing wildly.
克斯特亚估量了一下距离，拱起后背，抬脚猛踹在门上。
Gauging his distance, Kostya reared back and slammed his heel against the door.
在小跑时，后体坚固而水平，没有摇摆、起伏或拱起。
At a trot, the back remains firm and level, without swaying, rolling or roaching.
吉 特拱起背顶住床垫，不顾一切地试图形成一个空间。
Pedrito arched his back against the mattress, desperately trying to form an air space.
玛格·丽特拱起肩膀，将一支胳膊放在一侧，指尖垂在水中。
Margaret arched her shoulders, flung one arm over the side, and trailed her fingertips in the water.
她退后一步，朝着镜子做鬼脸，唆进腮帮子，把眉毛拱起来。
She stepped back and made a face in the mirror, sucking in her cheeks and arching her eyebrows.
但是这个工作使人担心变暖的土地可能导致铁路路面拱起。
But the work raises concerns that the warming ground could lead to a buckling of the railway.
同样原因，较大的平坦表面应稍拱起以避免在相反方向凹下。
For this reason, any large, flat areas should be crowned convex to prevent dishing in the reverse direction.
路轨有时拱起，我们开始跨越河湾上一连串建于上世纪的桥梁。
Bucking occasionally on the rail, we began to cross a series of viaducts built a century before over the bends in the river.
他态度随便地站在董事会议桌旁，象平时一样双肩微微拱起。
He stood at the boardroom table casually, shoulders slightly hunched as usual.
弯曲的水泥墙和地板向外拱起，使双曲型的外壳结构得以完整。
The curved concrete walls and floors arch up and outward, deriving their structural integrity from their shell-like double curvature.
然后，她向后一跃，脊背拱起，毛发竖立，尾巴僵 直地伸着。
Then she leapt backwards, back arched and fur on end, tail held out stiffly.
到最后，崖壁会拱起来，并挤推你的背部，而你真的好想就要掉下去了。
By the end, the cliff wall bows out and pushes your back forwards so that you are literally peering over the sheer drop.
这个动词词组起源于猫愤怒时会拱起后背、狗愤怒时头上的毛会竖起来。
The phrasal might originate from a cat's reaction of arching its back when angry or a dog's "hackles" (back hair) rising.
正确的小跑，背线必须保持稳固、水平，不能摇摆、滚动、甩动、或拱起。
At full trot, the back must remain firm and level without sway, roll, whip or roach.
吸气时曲左膝，同时双臂向前高举过头，交叉十指，掌心向上，上背部微微拱起。
On the inhale bend your left knee as you bring your arms forward and raise them overhead, fingers interlocked, palms facing up, and upper back arched slightly.
把肩胛稳固于躯干后侧，向地板方向拉长尾骨，并把躯干上部往后轻轻地拱起。
Firm your scapulas against your back torso, lengthen your coccyx toward the floor, and arch your upper torso back slightly.
猪一生下来好象就是天生理想的梨耙，用嘴拱起草根翻耕土壤，同时还能施肥。
Pigs are ideal ploughs, rooting up weeds and turning over the ground, while they manure it at the same time.
一种圆形拱起，常为透明的结构，如某些飞机上用于观察或展示和保护包裹物品。
A rounded, bulging, usually transparent structure, such as one used for observation on certain aircraft or for display and protection of packaged products.
一种圆形拱起，常为透明的结构，如某些飞机上用于观察或展示和保护包裹物品。
A rounded, bulging, usually transparent structure, such as one used for observation on certain aircraft or for display and protection of packaged products.
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