spiral
['spairəl]
n.螺旋,螺旋形之物, 不断恶化、增加或减少
v.螺旋移动,盘旋上升, 不断恶化、增加或减少
adj.螺旋形的, 盘旋的
例句与用法:
Prices are still spiralling.
价格仍然在急剧上涨。
The smoke spiraled upwards.
那股烟袅袅上升。
A snail's shell is spiral in form.
蜗牛壳是螺旋形的。
词形变化:
副词: spirally | 名词: spirality | 动词过去式: spiraled/spiralled | 动词过去分词: spiraled/spiralled | 动词现在分词: spiraling/spiralling | 动词第三人称单数: spirals/spirals |
n.[C]
1. 螺旋(形); 螺线; 蜷线
2. 螺旋形的东西
3. 【空】盘旋
4. (足球的)旋球
5. (物价等)不断加剧的上升(或下降)
6. (螺纹等的)一圈
a.
1. 螺旋(形)的; 螺线的; 蜷线的
2. 盘旋的
vi.
1. 盘旋; 成螺旋形
2. 螺旋形上升(或下降); 不断加剧地增加(或减少)
Military budgets continued to spiral.
军事预算继续急遽增加。
vt.
1. 使成螺旋形
2. 使作螺旋形上升(或下降)
spiral
名词复数:spirals
过去式:spiraled, spiralled
过去分词:spiraled, spiralled
现在进行时:spiraling, spiralling
词形变化:
副词: spirally | 名词: spirality | 动词过去式: spiraled/spiralled | 动词过去分词: spiraled/spiralled | 动词现在分词: spiraling/spiralling | 动词第三人称单数: spirals/spirals |
词义辨析:
同义:
vi.旋转
coil
twist
twirl
kink
同义参见:
contort
crooked
circulation
wind1
curl
spiral['spaiərəl]n.1.■【几何学】螺线,蜷线2.■螺旋;螺旋形盘山道3.■螺纹的一圈4.■【足球】旋球5.■螺旋形物体6.■【天文学】涡旋星系7.■【经济学】(成本、工资、价格等)不断的急剧上升(inflationary spiral)或下降 (deflationary spiral)8.■【航空学】盘旋adj.1.■螺旋的;螺旋形的;盘旋的2.■螺旋装订的3.■【几何学】螺线的,蜷线的vi.1.■作螺旋形行进;盘旋着上升(或下降):The eagle spirals up into the sky.鹰盘旋着飞上了高空。2.■不断急剧地上升(或下降);(价值、价格)暴跌,急剧下跌(常与down连用):Costs have been spiralling all month.整个月以来费用在不断急剧地上涨着。vt.1.■使作螺旋行进;绕…盘旋:Our truck slowly spiralled up the hill.我们的卡车盘旋着慢慢爬上了山。变形vi.spiralled或-raledspiralling或-raling
spiralspiral[ˈspaiərəl]adj.1.■螺旋的, 蜷线的, 螺纹的, 盘旋的, 盘旋上升的2.■【数】螺线的
词性变化spiral[ˈspaiərəl]n.1.■螺旋形物2.■螺簧, 螺线3.■(物价等)不断加剧的上升[下降]4.■【数】螺(旋)线5.■游[灯]丝;【航空】盘旋, 盘旋降落vt.(spiral(l)ed; spiral(l)ing)1.■使成螺旋形2.■使螺旋形上升vi.1.■盘旋2.■物价螺旋地上升[跌落]3.■【航空】盘旋降落[上升]The smoke spiral(l)ed up.烟缭绕上升。
继承用法spiral-fourn.1.■四心扭铰, 简单星铰spiral-grainedadj.1.■捩状铰的spiralismn.1.■旋叶(现象), 螺旋spirallyadv.
adjective
- winding in a continuous and gradually widening (or tightening) curve, either around a central point on a flat plane or about an axis so as to form a cone
由里及外(或由外及里的)平面螺旋形的;(围绕轴线的)圆锥螺旋形的
a spiral pattern.
螺旋形图案。
■winding in a continuous curve of constant diameter about a central axis, as though along a cylinder; helical
圆柱螺旋形的
■(of a stairway) constantly turning in one direction as it rises, around a solid or open center
(楼梯)螺旋上升的
■(Medicine)(of a fracture) curving round a long bone lengthwise
(医)扭折(骨折的一种)
■short for spiral-bound:
spiral-bound 的简称:
a spiral notebook.
一个螺旋装订的笔记本。
- a spiral curve, shape, or pattern
螺旋形
he spotted a spiral of smoke.
他看见了一道缭绕上升的烟雾。
■a spiral spring
螺旋形弹簧
■(Astronomy). short for spiral galaxy
(天文)。 spiral galaxy 的简称 - (亦作 vicious spiral)a progressive rise or fall of prices, wages, etc., each responding to an upward or downward stimulus provided by a previous one
(物价、工资等后浪推前浪式的)恶性螺旋形上升(或下跌)
an inflationary spiral.
螺旋形恶性通货膨胀。
■a process of deterioration through the continuous increase or decrease of a specified feature
(因特定情况的持续加剧或减弱所引起的)恶化过程,恶变
this spiral of deprivation and environmental degradation.
贫困和环境退化所造成的处境恶化。
- [no obj., with adverbial of direction]move in a spiral course
螺旋形运动
a wisp of smoke spiralled up from the trees.
一缕轻烟从林中袅袅升起。
■[with obj. and adverbial]cause to have a spiral shape or follow a spiral course
使成螺旋形,使螺旋形运动
spiral the bandage round the injured limb.
在受伤的肢体上一圈圈缠上绷带。 - [no obj.]show a continuous and dramatic increase
持续急剧上升
inflation continued to spiral.
通货膨胀持续飙升。
[as adj. spiralling]he needed to relax after the spiralling tensions of the day.
在步步紧逼的压力之下工作了一天之后他需要休息。
■(spiral down/downward)decrease or deteriorate continuously
持续下降;持续恶化
he expects the figures to spiral down further.
他希望数字能进一步下降。
spirally
adverb
语源
- mid 16th cent. (as an adjective): from medieval Latin spiralis, from Latin spira 'coil' (see spire)
spiral
名词 spiral:
a plane curve traced by a point circling about the center but at increasing distances from the center
a curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle
同义词:helix
ornament consisting of a curve on a plane that winds around a center with an increasing distance from the center
同义词:volute
a structure consisting of something wound in a continuous series of loops
同义词:coil, volute, whorl, helix
flying downward in a helical path with a large radius
动词 spiral:
to wind or move in a spiral course
form a spiral
move in a spiral or zigzag course
同义词:corkscrew
形容词 spiral:
in the shape of a coil
同义词:coiling, helical, spiraling, volute, voluted, whorled, turbinate
spiral
■"Large (spiral) galaxies like the Milky Way seem to have 2 or 3 per century.
"像银河系这类螺旋状大星系每世纪似乎都会有2、3个超新星。
■To decorate with coiled or spiral shapes.
"装饰成盘旋状,装饰成螺旋状"
■AQP2 located in stria vascularis, Corti's organ, spiral ganglion and endolymphatic sac.
AQP2表达在血管纹、Corti器、螺旋神经节细胞和内淋巴囊中。
■Barry Boehm introduced a Spiral methodology to address this problem.
Barry Boehm引入了一个螺旋型方法来解决这个问题。
■DNA comprises two separate strands which are twisted into a spiral.
DNA包括两条缠绕成螺旋状的链。
■M31 (Andromeda galaxy) is the biggest spiral in the Local Group.
M31(仙女星系)是本星系群中最大的旋涡星系。
■NGC 1512 is a barred spiral galaxy in the southern constellation of Horologium.
NGC 1512是一个处在南天时钟座的棒旋星系。
■"Large spiral galaxies like the Milky Way seem to have 2 or 3 per century.
“大的螺旋状的星球像银河系可能一个世纪有2或3个。
■An individual spiral or ring within such a series.
一圈在一系列中单个螺旋线或环
■Genus of small cephalopods with many-chambered spiral shells resembling those of the extinct belemnites.
一种小的头足类动物,外壳呈多室螺旋状如已绝迹的箭石。
■Experts watch the spiral development in industry with keen interest.
专家们以很大的兴趣观察工业的螺旋式的发展。
■To lose height pilots have to spiral down to the runway.
为了降低高度,飞行员们不得不向着跑道螺旋降低。
■You can spiral up the tower and look around the whole view of the city.
人们可盘旋而上,眺望全市。
■They feared more bad news, such as the downgrading of bond insurance, could set off a nasty downward spiral.
他们担心更多的坏消息,诸如债券保险信用等级评级调低,会引发恶性循环。
■Their profits began to spiral down.
他们的利润开始螺旋形地下降。
■Their profits began to spiral down disastrously.
他们的利润开始螺旋形地急剧下降。
■He was drawn into a spiral of events beyond his control.
他被卷入一些自己不能控制的事件中。
■To revolve in or as if in a circle or spiral.
以或类似于于圆周或螺旋的形式转动
■Gyratevi. To revolve in or as if in a circle or spiral.
以或类似于于圆周或螺旋的形式转动。
■Price has risen in a spiral.
价格螺旋上升。
■Why would a software tester like the spiral model better than the others?
众多软件开发模型中,为什么一个软件测试人员更喜欢“螺旋模型”?
■But in actual applications, spiral bevel gears on rigs are often damaged.
但在实际应用中,钻机中弧齿圆锥齿轮常损坏。
■The managers got themselves into a negative spiral.
但这家铝箔公司的经理人让自己陷入一个恶性循环中。
■Two general categories of dislocations are spiral and line (edge), the terms being aptly descriptive of their shape.
位错形成第二类缺陷,一般分为两种形式,螺形和线形(刃型)位错。其术语恰当地表征了它们的形状。
■Have you measured those spiral collars and flex joints?Not yet.
你量过那些螺旋钻铤和挠性短接吗?还没有。
■The accurate rate of spiral CT in the study was 94. 2%.
全组正确率 94.2%。
■Arranged in or having the approximate shape of a flattened coil or spiral.
具螺纹的,具近似螺纹的按近似平展的盘线或螺旋线形状排列的或具有近似平展的盘线或螺旋线形状的
■Then they shoot back down and wind through a 270-degree spiral.
再俯冲穿过一个两百七十度的螺旋轨道。
■Military budgets have continued to spiral.
军事预算成螺旋状地继续上升。
■Military budgets continued to spiral.
军事预算继续急遽增加。
■Military budget continue to spiral.
军费预算继续上升。
■The pits are arranged in a track that foils a spiral pattern on the recording layer of the disc.
凹坑在磁盘记录层上按螺旋形的轨迹排列。
■Creating the archimedean spiral geometry seems to be a big problem to me.
创建阿基米德螺旋几何似乎一大问题me.
■The latter half of the century was getting rather ashamed of the towers with their circular or spiral paintings.
到了这个世纪的后半叶人们开始对塔上围绕的或者盘旋的绘画觉得惭愧。
■One of two spiral bands of tissue in an egg that connect the yolk to the lining membrane at either end of the shell.
卵黄系带鸡蛋内将蛋黄和蛋壳任一端的内膜连接的两个螺旋的带状组织之一
■Something with a spiral or coiled shape.
卷曲物,螺旋状物
■The Guggenheim Museum's design is based on a spiral.
古根汉博物馆的设计基形是螺旋。
■They may have spherical, rodlike, or spiral shapes.
可为圆形、杆状或弯曲形。
■More dolls can move on a flatbed train which coils around twin connected spiral towers.
可以把大部分洋娃娃搬运到平板拖车(列车)上,让它随着拖车在螺旋双塔一起旋转展示.
■The calculation method for circular-shaped cover is a key of the design of Detachable Spiral Heat Exchanger (DSHE).
可拆式螺旋板换热器(DSHE)大平盖设计计算方法是其设计技术的关键之一。
■Leaf emergence was checked, and a considerable portion of the leaf was crushed in a close spiral.
叶片抽出部分被抑制、且紧闭的螺旋状叶片大部分产生破裂。
■Leaves spiral or subverticillate at middle of stem, thin.
叶螺旋形或近轮生在茎的中间,薄的。
■Leaves spiral, sometimes decussate, margin often toothed.
叶螺旋状排列,有时交叉,边缘通常具齿。
■The shape of outlet rearward should adopt the symmetrical spiral case.
同时还发现了流道中旋涡产生的位置,分析了产生这些现象的原因。
■To assume a spiral or curved shape.
呈现盘旋状,呈现螺旋状
■Having a circular or spiral motion.
回旋的作圆周或螺旋式运动的
■As the real-estate market continues its downward spiral.
因为房地产市场持续低迷。
■Because data is stored in a spiral fashion, users should avoid wiping the disc in a circular motion.
因为数据是以螺旋方式储存的,用户应避免以环行的运动方式来擦拭光盘。
■Within a thin disk, the spiral arms exhibit a pinwheel structure.
在单薄的圆盘体上,螺旋臂呈现出一个风车状结构。
■A spiral deformation occured in the lower part of the young leaf enclosed in the sheath.
在叶鞘裹住的幼叶下部呈现螺旋状。