spirals

听听怎么读

[?spai?r?lz]

是什么意思

螺旋（线）( spiral的名词复数 )；螺旋式的上升（或下降）；

盘旋上升（或下降）( spiral的第三人称单数 )；（物价等）不断急剧地上升（或下降）；

双语释义

adj.(形容词)

螺旋的 advancing or ascending in a continuous curve that winds round a central point

n.(名词)

[C] 螺旋(线) spiral line
[C] 螺旋式的上升(或下降) continuous increase or decrease in two or more quantities alternately because each depends on the other(s)

v.(动词)

vi. 盘旋上升(或下降) move in a spiral course
vi. (物价等)不断急剧地上升(或下降) increase or decrease continuously

英英释义

spiral

n.
- 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：coilvolutewhorlhelix
- flying downward in a helical path with a large radius
v.
- to wind or move in a spiral course
  同义词：gyratecoil
- form a spiral
  "The path spirals up the mountain"
- move in a spiral or zigzag course
  同义词：corkscrew
adj.in the shape of a coil
同义词：coilinghelicalspiralingvolutevolutedwhorledturbinate

学习怎么用

词组短语

spiral bevel gear弧齿锥齿轮；螺旋伞齿轮

spiral groove螺旋沟

spiral case蜗壳；水轮机蜗壳

downward spiral向下旋转；螺旋式下跌；减记恶性循环

spiral flow螺旋流

spiral pipe螺旋管

spiral wound[医]螺旋状伤

spiral angle捻角；螺线角；蜗线角

spiral chute蜗旋滑槽；螺旋斜槽

spiral spring螺旋弹簧

spiral galaxy n. 螺旋星云（等于spiral nebula）

spiral staircase n. 螺旋梯

spiral classifier螺旋分级机

spiral wound gasket金属缠绕垫；缠绕式垫片

spiral line螺旋线

logarithmic spiral[数]对数螺线

spiral type n. 螺旋式

spiral casing蜗壳

spiral weld螺旋形焊缝

spiral curve螺旋曲线

更多收起词组短语

双语例句

用作名词(n.)

Society invariably moves forward in a spiral.
社会的运动总是采取螺旋形前进的。
This caused a downward spiral into depression.
这使经济下滑恶化为经济萧条。

用作动词(v.)

The smoke spiraled upwards.
那股烟袅袅上升。
Prices are still spiralling.
价格仍然在急剧上涨。
Their profits began to spiral down disastrously.
他们的利润开始螺旋形地急剧下降。

用作形容词(adj.)

A snails shell is spiral in form.
蜗牛的外壳形状是螺旋形的。
Her hair was styled into a cascade of spiral curls.
她的头发被做成了瀑布般的螺旋形鬈发。
The steam travels in spiral paths.
蒸汽是盘旋上升的。
The light house has spiral stairs leading to the top.
塔有个盘旋上升通向塔顶的梯子。

权威例句

Learning to Tell Two Spirals Apart
Learning to Tell Two Spirals Apart
Spirals of Silence: The Dynamic Effects of Diversity on Organizational Voice
Dnm1 forms spirals that are structurally tailored to fit mitochondria.
Positive emotions trigger upward spirals toward emotional well-being
Stem cells: attributes, cycles, spirals, pitfalls and uncertainties. Lessons for and from the crypt.
A General Theory of Turbulence-Regulated Star Formation, From Spirals to ULIRGs
A General Theory of Turbulence-regulated Star Formation, from Spirals to Ultraluminous Infrared Galaxies
Potten CS, Loeffler MStem cells: attributes, cycles, spirals, pitfalls and uncertainties. Development 110:1001-1020
Spatiotemporal concentration patterns in a surface reaction: Propagating and standing waves, rotating spirals, and turbulence

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