n.螺旋；螺旋形之物；不斷惡化、增加或減少
v.螺旋移動(dòng)；盤旋上升；不斷惡化、增加或減少
adj.螺旋形的；盤旋的
Society invariably moves forward in a spiral. 社會(huì)的運(yùn)動(dòng)總是采取螺旋形前進(jìn)的。
This caused a downward spiral into depression. 這使經(jīng)濟(jì)下滑惡化為經(jīng)濟(jì)蕭條。
用作動(dòng)詞 (v.)The smoke spiraled upwards. 那股煙裊裊上升。
Prices are still spiralling. 價(jià)格仍然在急劇上漲。
Their profits began to spiral down disastrously. 他們的利潤開始螺旋形地急劇下降。
用作形容詞 (adj.)A snails shell is spiral in form. 蝸牛的外殼形狀是螺旋形的。
Her hair was styled into a cascade of spiral curls. 她的頭發(fā)被做成了瀑布般的螺旋形鬈發(fā)。
The light house has spiral stairs leading to the top. 塔有個(gè)盤旋上升通向塔頂?shù)奶葑印?/p>
螺型位移, 螺旋運(yùn)動(dòng)
adv.成螺旋形地(呈螺線形地)
