The cat arched her back when she saw the dog.

猫看见那只时拱起了背。

The cat arches its back when it sees the dog.

猫看到, 背拱起。

Arches are built of wood, stone, brick or any other building material.

拱门是用木料、石块、砖头或其他建筑材料建成的。

We whomped our arch rival in the season’s climactic football game.

我们在该季最精彩足球赛中打败了我们主要的对手。

This huge triumphal arch was erected at the beginning of this century.

这座巨大的凯旋门是本世纪初建造的。

The cat is the origin of infection which the arch polypite gets sick.

猫是弓形虫体病的传染源。

He is cursed with deformed arches.

他受畸形足弓之苦。

A high-speed burr was used to decorticate the surface of C2 lamina and C1 arch.

使用高速球钻在C2椎板和C1椎弓表面去皮质。

The trees arch overhead.

树木在头顶上弯成拱形。

A bridge arches a river.

一座桥横跨在上。

A bright rainbow arched above.

一弯明亮的彩虹悬挂在天空。

We suggest that posterior vertebrectomy through the pedicle of vertebral arch is the most safely way.

③后入路截骨选择经过椎弓、椎体中部截骨损伤血管最少。

"The Bar tracery of the parallel English Decorated style formed netlike patterns Based on the circle, arch, trefoil, and quatrefoil."

平行的英国装饰风格的棂条窗花格以圆圈、拱形、三叶形和四叶形为基础,形成网状图案。

12 patients were treated with bonded RME appliance to expanse the maxillary arches and with vertical pull chincap to augment anchorage.

通过对 12 例患者在扩弓及内收切牙时应用牙弓夹板式扩弓矫治器及高位牵引的头帽颏兜加强支抗。

It will cause loss of the canine guidance, damage of the occlusion, and discoordination of the maxillary and mandibular arch forms.

齿引起齿导引的丧失、咬合的损伤、上下颚牙弓的不协调。

Using a simple semi-fixed lingual arch combined with the edgewise technology to correct 8 cases with linguoclination or buccoclination of the mandibular molars.

对8例下颌磨牙颊向或舌向倾斜错位的患者,采用简易半固定舌弓配合方丝弓矫治技术在矫治初期进行矫治。

Results The difference values calculated were various with the arch form, the sequence was oval, round, parabola, catenuliform, and hyperbola from big difference to smell.

牙弓深度的差值按从大到小的顺序排列为：椭圆形、圆形、抛物线形、悬链形、双曲线形。

Methods Seven patients with fractures of the jaw had procedures performed to recover the occlusal relationship by using an edgewise-appliance as a dental arch epithesis.

方法利用方丝弓矫治器作为牙弓夹板对颌骨外伤患者进行术中颌关系复位、术后颌关系调整,观察其疗效。

The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.

对落煤过程中平壁煤仓及截面形状分别为矩形、圆形的落煤管起拱的影响因素进行理论研究。

Regional block in combination with loosening pulvinar tendinous arch is one of the most effective way to treat the cervical headache.

(2)局部封闭配合枕后腱弓松解是治疗颈源性头痛的有效方法之一。