| 例句 |
loop noun
⇨ curveloop verb
⇨ wrap sb/sth around/round sb/sth curve noun curve ♦︎ arc ♦︎ loop ♦︎ curvature ♦︎ crescent ♦︎ arch ♦︎ semicircle ♦︎ parabolaThese are all words for a line or shape that is not straight but bends. 这些词均表示曲线、弧线、弧形。PATTERNS AND COLLOCATIONS 句型和搭配◆in a curve / an arc / a loop / a crescent / an arch / a semicircle / a parabola◆(a / an) downward / upward curve / arc / curvature◆(a) slight curve / arc / curvature◆(a) graceful curve / arc / curvature◆a gentle / smooth curve / arc◆a tight curve / loop◆a delicate curve / arch◆to form a curve / an arc / a loop / an arch / a semicircle◆to draw a curve / an arc / a semicircle / a parabola■ curve [countable] a line or surface that bends gradually; a smooth bend 曲线；弧线；曲面；弯曲◆The pattern was made up of straight lines and curves.图案由直线和曲线构成。◆The program automatically plots the curve on a graph.这个程序自动在图上绘出一条曲线。◆ (especially NAmE) The park is located on a curve in the road just past a large church on your left.公园在道路拐弯处，过了左手边的大教堂就是。 see also bend ⇨ corner ■ arc [countable] part of a circle or curved line; a curved shape 弧；弧形◆The arc of the rainbow reached out across the valley.弯弯的彩虹架在山谷上方。◆The beach swept around in an arc.海滩呈弧形伸展开来。◆ (geometry 几何) Set the point of the compasses at one end of the line and draw an arc.将圆规的尖置于这条线的一端画一个弧。■ loop / /luːp/ / [countable] a shape like a curve or circle made by a line curving right round so that it crosses itself or nearly crosses itself 环形；环状物；圆圈◆The road went in a huge loop around the lake.那条路环湖绕了一个大圈。◆Duclair is a small town on a loop of the River Seine.迪克莱尔是塞纳河河曲地区的一座小城。■ curvature / /ˈkɜːvətʃə(r); NAmE ˈkɜːrvətʃər/ [uncountable] (technical 术语) the state of being curved; the amount that sth is curved 弯曲；曲度；曲率◆From 60 miles up, the curvature of the earth is clearly visible.在60英里的高空，地球的曲度清晰可见。■ crescent /ˈkresnt, BrE also ˈkreznt/ [countable] a curved shape that is wide in the middle and pointed at each end 新月形；月牙形◆The crescent moon was shining dimly in a cloudless sky.天空晴朗，新月朦胧。■ arch [countable] anything that forms a curved shape at the top 拱形；拱形物◆He studied the delicate arch of her eyebrows and the smooth curve of her jaw.他端详她那弯弯的柳眉和下颌光滑的曲线。▸ arch verb [transitive, intransitive] ◆The cat arched its back and hissed.那只猫弓起背发出嘶嘶声。◆Tall trees arched over the path.大树呈拱形遮阴了小道。■ semicircle /ˈsemisɜːkl; NAmE ˈsemisɜːrkl/ [countable] one half of a circle; a thing, or a group of people or things, shaped like one half of a circle 半圆；半圆形◆At the front of the stage was a semicircle of chairs for the prize winners.舞台前面是为获奖者准备摆成半圆形的椅子。◆We sat in a semicircle around the fire.我们坐在炉火前，围成半圆形。▸ semicircular adjective ◆The main building has four large columns and a semicircular driveway.主楼有四根大柱子和一个半圆形车道。■ parabola /pəˈræbələ/ / [countable] (geometry 几何) a curve like the path of an object thrown into the air and falling back to earth 抛物线◆A ball thrown over a long distance travels in a parabola.球扔出很远，在空中划出一道抛物线。 wrap sb/sth around/round sb/sth phrasal verb wrap ♦︎ roll ♦︎ coil ♦︎ curl ♦︎ wind ♦︎ loop ♦︎ twistThese words all refer to sth turning around itself or being put around sth else. 这些词均表示盘绕、缠绕。PATTERNS AND COLLOCATIONS 句型和搭配◆to wrap sth / coil / curl / wind sth / loop sth / twist sth around / round sb / sth◆to roll sth / curl / wind sth into a ball◆to roll / coil / curl up■ ˌwrap sb/sth aˈround sb/sth ■ ˌwrap sb/sth ˈround sb/sth phrasal verb (-pp-)to put sth firmly around sb/sth 用⋯缠绕（或围紧）◆The nurse wrapped a bandage tightly around my ankle.护士用绷带紧紧地给我的脚踝包扎。◆His arms were wrapped around her waist.他的双臂紧紧地搂着她的腰。ⓘ You usually wrap sth made of fabric or other material, or an arm or your arms around/round a person or part of the body. * wrap around/round通常指用织物或其他材料，或用胳膊或双臂围紧、环抱某人或身体某部位。■ roll [transitive, intransitive] (usually used with an adverb or preposition 通常与副词或介词连用) to make sth/yourself into the shape of a ball or tube 使成球状（或管状）◆I rolled the string into a ball.我把线绳绕成了一个球。◆We rolled up the carpet.我们把地毯卷了起来。◆The hedgehog rolled up into a ball.刺猬蜷缩成了一个球。OPP unroll ⇨ spread see also roll ⇨ roll noun ■ coil [transitive, intransitive] (usually used with an adverb or preposition 通常与副词或介词连用) to turn sth around itself in a series of circles; (especially of a snake) to turn around itself in a series of circles 缠绕；（尤指蛇）盘绕◆He coiled the rope into a loop.他把绳子盘成圈。◆Her hair was coiled on top of her head.她把头发盘在头顶上。◆The snake coiled up, ready to strike.那条蛇盘绕起来，准备进攻。▸ coil noun [countable] ◆The device consisted of a coil of copper wire, connected at either end to two electrodes.这个装置由一卷铜线组成，两端连接到两个电极上。◆Shake the rope and let the coils unwind.抖动绳索，让绳圈展开。■ curl [intransitive, transitive] (usually used with an adverb or preposition 通常与副词或介词连用) to form or make sth form into a curved shape 成卷曲状；蜷曲；使蜷曲◆The cat curled into a ball and went to sleep.那只猫蜷成一团睡着了。◆The paper started to shrivel and curl up in the heat.在高温下，那张纸开始起皱卷曲。◆She curled her legs up under her.她把腿盘在身下。■ wind / /waɪnd/ / (wound, wound) [transitive] (usually used with an adverb or preposition 通常与副词或介词连用) to wrap or turn sth long and thin around itself or sth else 卷缠；缠绕；绕成团◆He wound the wool into a ball.他把毛线缠成球。◆Wind the bandage around your finger.用绷带把你的手指包扎起来。■ loop / /luːp/ / [transitive] (always used with an adverb or preposition 总是与副词或介词连用) to form or bend sth into a loop (= the shape of a curve or circle) 使成环；使绕成圈◆He looped the strap over his shoulder.他把带子绕成一个圈挎在肩上。◆The horse's reins were looped around its neck.缰绳圈在马的脖子上。▸ loop noun [countable] ◆Make a loop in the string.在绳子上打个圈。◆He attached the keys to a belt loop on his jeans.他把钥匙拴在牛仔裤的裤带襻上。■ twist [transitive, intransitive] (usually used with an adverb or preposition 通常与副词或介词连用) to wind sth around or through an object; to move or grow by winding around sth 缠绕；盘绕；盘绕生长◆She twisted a scarf around her head.她用一条围巾裹住了头。◆The telephone cable has got twisted (= wound around itself).电话线缠在了一起。◆A snake was twisting around his arm.一条蛇缠绕在他的手臂上。 |