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arch

英 [ɑːtʃ]

美 [ɑːrtʃ]

n.  拱(支撑如桥梁或房屋上部的弧形结构); 拱门; 足背; 足弓
v.  (使)成弓形; 呈拱形覆盖; 呈弧形横跨
adj.  调皮的; 淘气的

复数：arches　过去式：arched　现在分词：arching　过去分词：arched　第三人称单数：arches　

高考CET6考研TOEFLIELTSGRETEM4TEM8

Collins.2 / BNC.4771 / COCA.6326

同义词辨析

arcarchbowcurve【导航词义：弧，弧形】

arcn. 弧；弧线；弧形
〔辨析〕
指几何学中的弧，也指弧形或弧线。
〔例证〕
an arc of 120
º120º的弧
The rainbow formed a beautiful arc in the sky.
虹在天空中形成了一个美丽的弧。
The sun appears to move in an arc across the sky.
看起来太阳在天空中的运行轨迹呈弧形。
archn. 弓状物；拱门
〔辨析〕
指弧形结构的物体。
〔例证〕
That arch has a span of 70 metres.
那个拱的跨度为70米。
She was going to visit the Triumphal Arch.
她打算去凯旋门游玩。
bown. 弧状物；弓形物
〔辨析〕
指弯曲的形状或呈弓形的物体。
〔例证〕
The bow of his lips is very attractive.
他嘴唇的弧形曲线很迷人。
The child wanted to know why the rainbow is in a bow shape.
那个小孩想知道为什么虹为弓形。
curven. 曲线；弯曲物
〔辨析〕
含义最广，指任何带有弧度的线条或曲线状物。
〔例证〕
The stairs ascended in a graceful curve.
楼梯呈优美的曲线上升。
There is a sharp curve in the road.
路上有个急转弯的地段。

bendarchbowcoilcurve【导航词义：弯曲】

bendv. 使弯曲；变弯曲
〔辨析〕
指通过外力的作用使某物弯曲。
〔例证〕
The worker bends a piece of wire into a ring.
那个工人把一根金属丝弯成一个圆圈。
That little boy wonders why copper bends easily.
那个小男孩想知道铜为什么容易弯折。
archv. （使）拱起，使成拱形
〔辨析〕
指身体某部位拱起或某物朝某方向拱起。
〔例证〕
The lion arched its back to jump on the deer.
狮子拱起后背向鹿扑去。
Two rows of trees arched over the sidewalk.
树在人行道上方形成了一个拱顶。
bowv. （使）弯曲；鞠躬
〔辨析〕
指某物在外力的作用下发生弯曲；用于人时，常表示鞠躬或由于羞愧而低头。
〔例证〕
The branches were bowed by the heavy snow.
树枝被大雪压弯了。
The trees bowed in the wind.
树木被风吹弯了腰。
She bowed deeply to her guest.
她向客人深深地鞠了一躬。
He bowed his head in shame.
他羞愧地低下了头。
coilv. （使）卷缠；（使）盘绕
〔辨析〕
强调卷绕或盘绕成环形。
〔例证〕
The snake coiled around the tree.
蛇盘绕在树上。
He coiled the wire.
他把铁丝盘了起来。
curvev. （使）弯曲
〔辨析〕
指某物沿曲线运动或呈曲线形。
〔例证〕
The road curved to the left.
马路弯向左边。
A smile curved his lips.
他咧嘴笑了。

牛津词典

    noun

    • 拱（支撑如桥梁或房屋上部的弧形结构）
      a curved structure that supports the weight of sth above it, such as a bridge or the upper part of a building
      1. 拱门
        a structure with a curved top that is supported by straight sides, sometimes forming an entrance or built as a monument
        1. Go through the arch and follow the path.
          穿过拱门沿小径往前走。
        2. Marble Arch is a famous London landmark.
          大理石拱门是伦敦著名的标志性建筑。
      2. 足背；足弓
        the raised part of the foot formed by a curved section of bones
        1. 拱形；拱形物
          anything that forms a curved shape at the top
          1. the delicate arch of her eyebrows
            她那弯弯的柳眉

        verb

        • （使）成弓形
          if you arch part of your body, or if it arches , it moves and forms a curved shape
          1. The cat arched its back and hissed.
            猫弓起背发出嘶嘶声。
        • 呈拱形覆盖；呈弧形横跨
          to be in a curved line or shape across or over sth
          1. Tall trees arched over the path.
            大树呈拱形遮阴了小道。

        adj.

        • 调皮的；淘气的
          seeming amused because you know more about a situation than other people
          1. an arch tone of voice
            调皮的语气

        柯林斯词典

        • 拱;拱门;拱形结构
          Anarchis a structure that is curved at the top and is supported on either side by a pillar, post, or wall.
          1. 弧形;弧形运动
            Anarchis a curved line or movement.
            1. 足弓;足背
              Thearchof your foot is the curved section at the bottom in the middle.
              1. V-ERG 弓着,佝着（背）等
                If youarcha part of your body such as your back or if itarches, you bend it so that it forms a curve.
                1. Don't arch your back, keep your spine straight.
                  别佝着背，把腰挺直。
              2. V-ERG （表示惊奇或不赞同）扬起（眉毛）
                If youarchyour eyebrows or if theyarch, you move them upwards as a way of showing surprise or disapproval.
                1. 'Oh really?' he said, arching an eyebrow.
                  “哦，真的吗？”他扬起一边的眉毛说。
              3. VERB 拱起；成弓形；呈弧形运动
                If somethingarchesin a particular direction, it makes a curved line or movement.
                1. I gazed up at the domed ceiling arching overhead.
                  我抬头凝望着上方弧形的穹顶。
              4. ADJ-GRADED 神秘的；淘气的；调皮的
                Anarchlook is mysterious and mischievous.
                1. Both of them looked at him with that curious, slightly amused and even arch expression.
                  他们俩都看着他，带着一副好奇的、有点觉得好笑甚至是淘气的表情。
              5. ADJ-GRADED 傲慢自大的
                If you say that someone isarch, you are criticizing them for talking or behaving as if they are better or more important than other people.
                1. Their attempts to be casual have so far just looked arch or patronising.
                  他们本想做出漫不经心的样子，结果反而显得傲慢自大或自视甚高。
              6. See also:arched

              英英释义

              noun

              • (architecture) a masonry construction (usually curved) for spanning an opening and supporting the weight above it
                1. a passageway under a curved masonry construction
                  1. they built a triumphal arch to memorialize their victory
                  Synonym:archway
                2. a curved bony structure supporting or enclosing organs (especially the inner sides of the feet)
                  1. a curved shape in the vertical plane that spans an opening

                    verb

                    • form an arch or curve
                      1. her back arches
                      2. her hips curve nicely
                      Synonym:curvearc

                    adj

                    双语例句

                    • Both of them looked at him with that curious, slightly amused and even arch expression.
                      他们俩都看着他，带着一副好奇的、有点觉得好笑甚至是淘气的表情。
                    • The triumphal arch commemorates Caesar's victory over Pompey.
                      凯旋门用于纪念恺撒击败庞培，得胜而归。
                    • He tried in a hundred ways to convey his own feelings, casting arch glances at them.
                      他乘机百般撩拨，眉目传情。
                    • This paper studies the influence factors of the short-term fluctuation of cotton price in China by ARCH model.
                      采用ARCH模型对我国国内短期棉花价格波动的影响因素进行了研究。
                    • She was rather arch in her behaviour.
                      她的举止有点淘气。
                    • The scheme is a transition between the box girder with vertical piers and the true arch.
                      该结构是具有垂直墩的箱梁桥钢与真正的拱桥之间的一种过渡形式。
                    • They just had to simply build an arch.
                      他们只是简单的建造了一个拱门。
                    • Their attempts to be casual have so far just looked arch or patronising.
                      他们本想做出漫不经心的样子，结果反而显得傲慢自大或自视甚高。
                    • Don't arch your back, keep your spine straight.
                      别佝着背，把腰挺直。
                    • The state of steel arch centering under construction loads is analyzed by the finite element software MIDAS.
                      利用有限元软件MIDAS，对钢拱架施工的受力状态进行了数值分析。

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