spiral
[ˈspaɪrəl]
n.
螺旋(线);
旋涡;
螺旋形物;
(足球运动的)旋球;
v.
使成螺旋形;
螺旋式的上升(或下降盘旋上升(或下降);
adj.
螺旋形的;
盘旋的;
盘旋上升的;
例句:
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The process is not a circle but rather a spiral.
这个过程不是一个圆周运动而是螺旋上升型的。
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Spiral galaxies are disk-shaped with dusty, curving arms.
来自BBC
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The spiral of terrorism becomes never-ending.
恐怖主义活动没完没了,不断升级。
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The birds circled in a slow spiral above the house.
鸟儿在房子上空缓缓盘旋。
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Spiral stone steps worn by a century...of monkish feet.
来自A. Burgess
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Inward spiral But where did the short-period binaries go?
来自SA
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A snail's shell is spiral in form.
蜗牛壳呈螺旋形。
来自《权威词典》
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A coiled spring forms a spiral.
一条卷起来的弹簧形成一个螺旋形。
来自《权威词典》
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They ticked off a few specific causes for the price spiral in their country.
他们列举了他们国内物价螺旋形上升的几个具体原因。
来自《权威词典》