| 释义 |
spiral美 ['spaɪrəl] 英 ['spaɪrəl] - n.螺旋式；螺旋形；逐渐加速上升（或下降）；螺簧；【物】螺线；【数】螺(旋)线；【航】盘旋
- v.(〔英国〕 -ll-) 使成螺旋形；(物价)螺旋上升[跌落]；螺旋式上升（或下降）；盘旋上升（或下降）；急剧增长
- adj.盘旋的；【数】螺线的；螺旋形的；【数】螺线的；螺旋形的；螺旋式的
- 网络螺旋型思维；螺旋切割；螺旋式加工
复数：spirals 现在分词：spiralling 过去式：spiralled v. escalate,increase,get worse,run away,fly n. helix,coil,corkscrew,kink,bend 1. | 螺旋形；螺旋式a shape or design, consisting of a continuous curved line that winds around a central point, with each curve further away from the centre |
| The birds circled in a slow spiral above the house. 鸟儿在房子上空缓缓盘旋。 |
2. | 逐渐加速上升（或下降）a continuous harmful increase or decrease in sth, that gradually gets faster and faster |
| the destructive spiral of violence in the inner cities 内城区日益严重的暴力行为 | | measures to control the inflationary spiral 控制日益恶化的通货膨胀的措施 | | the upward/downward spiral of sales 日渐上升╱下降的销售额 |
1. | 螺旋形的；螺旋式的moving in a continuous curve that winds around a central point |
| A snail's shell is spiral in form. 蜗牛壳呈螺旋形。 |
1. | [i] (+ adv./prep.) 螺旋式上升（或下降）；盘旋上升（或下降）to move in continuous circles, going upwards or downwards |
| The plane spiralled down to the ground. 飞机盘旋降落。 |
2. | [i] 急剧增长to increase rapidly |
| the spiralling cost of health care 急剧上涨的医疗费用 | | Prices are spiralling out of control. 物价飞涨，失去控制。 |
n. | 1. in mathematics, a flat curve or series of curves that constantly increase or decrease in size in circling around a central point 2. something that has a helical or spiral form 3. a maneuver in which an aircraft makes a continuous banking turn as it descends 4. a continuously accelerating increase or decrease in prices, wages, or interest rates 5. a shape that looks like a set of circles inside each other, made by one line curving inside itself 6. a situation that gets worse and worse 1. in mathematics, a flat curve or series of curves that constantly increase or decrease in size in circling around a central point 2. something that has a helical or spiral form 3. a maneuver in which an aircraft makes a continuous banking turn as it descends 4. a continuously accelerating increase or decrease in prices, wages, or interest rates 5. a shape that looks like a set of circles inside each other, made by one line curving inside itself 6. a situation that gets worse and worse | adj. | 1. with a flat curve or series of curves that constantly increase or decrease in size in circling around a central point | v. | 1. to move in a spiral, or make something move in a spiral 2. to increase or decrease at a continuously accelerating rate 3. to take on a spiral shape, or make something take on a spiral shape 4. to move in the shape of a spiral 5. to continuously become worse, more, or less 1. to move in a spiral, or make something move in a spiral 2. to increase or decrease at a continuously accelerating rate 3. to take on a spiral shape, or make something take on a spiral shape 4. to move in the shape of a spiral 5. to continuously become worse, more, or less |
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