| 释义 |
ADJ. 形容词1.?螺旋形的Spiral means in a shape which winds around and around, with each curve above or outside the previous one. 双语例句例： a spiral staircase. 一段旋梯。 例： the Milky Way, a spiral galaxy with 100 billion stars. 银河系，一个有着1000亿个恒星的漩涡式星系。
NOUN. 名词1.?[C 可数名词] 螺旋形A spiral is a shape which winds around and around, with each curve above or outside the previous one. 双语例句例： The maze is actually two interlocking spirals. 这个迷宫实际上是两个相互咬合的螺旋体。 2.?[C 可数名词] 螺旋式运动A spiral is a movement around and around, with each curve above or outside the previous one. 双语例句例： Larks were rising in spirals from the ridge. 云雀从山脊上盘旋着飞起。 3.?[SING 单数型名词] 加速上升A spiral is a quick rise in an amount or level, at an increasing rate. 双语例句例： an inflationary spiral. 急剧加速的通货膨胀。 4.?[SING 单数型名词] 加速下降A spiral is a quick fall in an amount or level, at an increasing rate. 双语例句例： a spiral of debt. 债务的急速减少。
VERB. 动词spirals , spiralling , spiralled 1.?[I 不及物动词] 使…螺旋式生长或移动 , 螺旋式生长或移动If something spirals or is spiralled somewhere, it grows or moves in a spiral curve. 双语例句例： Vines spiralled upward towards the roof. 藤蔓盘旋着朝屋顶方向生长。 例： The aircraft began spiralling out of control. 飞机开始打转，失去了控制。 例： A joss stick spiralled smoke. 一柱线香青烟袅袅。 2.?[I 不及物动词] 加速上升If an amount or level spirals, it rises quickly and at an increasing rate. 双语例句例： Production costs began to spiral. 生产成本开始急剧上升。 例： spiralling health care costs. 急剧上涨的各种保健费用。 3.?[I 不及物动词] 加速下降If an amount or level spirals downwards, it falls quickly and at an increasing rate. 双语例句例： House prices will continue to spiral downwards. 房价将继续暴跌。
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