| 词汇 | arch |
| 释义 | arch noun[ C ] uk /ɑːtʃ/ us /ɑːrtʃ/ archnoun[C] (CURVED STRUCTURE)C2 a structure, consisting of a curved top on two supports, that holds the weight of something above it: 拱;拱形结构;拱门（或窗、顶、洞等） In many churches the side aisles are separated from the central aisle by a row of arches.很多教堂中，侧廊与主廊之间都有一排拱门相隔。 Passing through the arch, you enter an open courtyard.穿过拱门，你就到了天井中。 The vines were trained over an arch, providing shade as well as fruit.葡萄藤整修成拱形，既能遮荫又能结果。 The temple's grand white arches rose conspicuously over the dirty decaying city.寺院洁白雄伟的拱门十分显眼地矗立在肮脏破败的城市上方。 The abbey is known for its majestic arches, fine doorways and elegant windows.这座修道院因为其威严的拱门、精美的门廊和雅致的窗户而闻名。 The town is dominated by the massive arches of a viaduct.高架桥巨大的拱洞在这座小镇中十分显眼。 See also archway tacojim/iStock/Getty Images Plus/GettyImages Parts of buildings: arches, columns & beams abutment architrave archway beam beamy capital colonnade Corinthian Doric ionic joist keystone plinth portico soffit torus truss vault vaulted archnoun[C] (SHAPE)something that has the shape of an arch, often used for decoration: （常用作装饰的）拱形，拱形物 The boat floated through the arch of the trees towards the bridge.小船穿过两岸的树木向小桥漂去。 Geometrical shapes -cornered circularly congruently conic cuboid cylindrically lozenge orbicular ovally ovoid parallelogram pentagon polytope prism quadrilateral rectangle rectangular rhombus three-dimensional tubular archnoun[C] (FOOT)the raised curve on the bottom of your foot: 足弓，足背 She has very high arches.她足弓很高。 The foot -toed big toe calcaneocuboid calcaneofibular calcaneonavicular calcaneus cloven hoof digit heel little toe metatarsus minimus nail nail bed nail matrix opposability syndactylism syndactyly tibiotalar unguis archnoun[C] (BODY)medical specialized any organ or part of the body that is curved in shape: 弓（身体中曲线形或弧形的结构） The premature loss of primary teeth causes shrinking of the dental arch.乳牙提前掉落会引起牙弓萎缩。 Substances & structures in the body abductor accessorius ACL actin adductor fundus funiculus fusiform glomerular glomerulus myosin navicular neuroendocrine neurohormonal neurohormone tendinis tendinous tendinum tendo tensor arch verb[ I or T ] uk /ɑːtʃ/ us /ɑːrtʃ/ C2 to make the shape of an arch: （使）拱起;（使）成拱形 Trees arch over the river.两岸的树木在河面上交织成拱形。 Her eyebrows arched in contempt.她蔑视地挑起双眉。 arch your back She watched the cat arch its back.她看着猫弓起背。 Synonyms bend(CURVE) curve Bending, twisting and curving arch your back ball up bendy bent bowed distorted distortion entwine flex flexion snakily swirling swirlingly swoopy tangle wrap wrap something around someone/something wriggle wristy writhe arch adjective uk /ɑːtʃ/ us /ɑːrtʃ/ showing that you think it is amusing that you know more about something than someone else does: 淘气的;调皮的 an arch tone of voice调皮的口吻 Affected & insincere affectation affected affectedly archly artificial feyness forced forcedly fustian glib phony-baloney piously ponce ponce about/around posey studiedly sugary super-smooth superslick talk the talk ... walk the walkidiom Related wordarchly arch- prefix uk /ɑːtʃ-/ us /ɑːrtʃ-/ arch-prefix (MAIN)most important: 主要的；最重要的 an archbishop大主教 an archduke大公 Very important or urgent all-important at all costsidiom be a matter of life and/or deathidiom cardinally chief last last but not leastidiom leading life-altering life-and-death overriding primacy primary prime principally prior seminal tectonic weightily weighty arch-prefix (EXTREME)greater or especially worse than others of the same type: 极度的;为首的;（尤指）极恶劣的 an arch-criminal首犯 his arch-enemy他的死敌 He's always been an arch-opponent of the project.他一直是这个计划最强硬的反对者。 Linguistics: very & extreme abjectly absolutely abundantly abundantly clear beyond biblical downright extraordinarily extremely infinitely particularly richly stupefyingly super super-duper super-spectacular superabundantly totally violently whatever arch | American Dictionaryarch noun[ C ] us/ɑrtʃ/ a structure consisting of a curved top on two supports which holds the weight of something above it, or something decorative that has this shape: Two rows of arches support the roof of the building. The arch of your foot is the higher, curved part on the bottom. archverb[ I/T ]us/ɑrtʃ/ [ T ]Cats often arch their backs when they stretch. archedadjectiveus/ɑrtʃt/ Arched bookcases filled each end of the room. Examples of archarch In four patients, it was placed through the brachiocephalic artery permitting selective perfusion of the brain during repair of the aortic arch. Here, an approach is developed specifically to the study of arches and vaults. Furthermore, in specimens with coarctation, the proximal aortic arch contained fewer elastic lamellae than specimens without coarctation. The pulmonary veins, left atrium and aortic arch are clearly seen. This final segregation was more apparent in the second and third gill arches. The interruption is located between the ascending aorta and proximal portion of the aortic arch. The ascending aorta was bulbous, but narrowed at the transverse arch and at the site of repair of the aortic coarctation. The proximal portions of the sixth arches contribute to the pulmonary arteries and the distal portions of the left sixth arch becomes the arterial duct. Recent investigations showed that cells from the cardiac neural crest contribute to the formation of the arch arteries and the media of the arch. More rarely the supply can be via an aortopulmonary window, the fifth aortic arch, or fistulas between the coronary and pulmonary arteries. This projection identifies ventricular morphology and the ventriculoarterial connection and shows the aortic arch and the bifurcation of the pulmonary arteries. The aortic arch itself was interrupted between the left common carotid and the left subclavianan arteries. The long and narrow passage is evenly lit by a continuous glazed roof with open spandrel arches that provide a good level of daylight. Although rare, the possibility of cervical aortic arch and intrathoracic vascular pathology should be considered in patients with a large facial hemangioma. The distance between the posteriorly located pulmonary trunk and the aortic arch and descending aorta was shorter than in cases with concordant connections. See all examples of arch These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Collocations witharcharchThese are words often used in combination with arch. Click on a collocation to see more examples of it. dental arch Many had not a single tooth attacked by dental caries nor a single malformed dental arch. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. double arch There was one case with a double arch which fed a descending aorta on the left side. natural arch It is named after a nearby naturalarch. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. See all collocations with arch |
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