spirals

spirals读音音标

[ˈspaiərəlz]

spirals意思解释

n.

螺旋（线）( spiral的名词复数 )；

螺旋式的上升（或下降）；

v.

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 coursevi. (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

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

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。