spiraled
1.
나선형
a shape made up of curves, each one above or wider than the one before:
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A corkscrew is spiral-shaped.
1.
나선형
to move in a spiral:
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With one wing damaged, the model airplane spiraled downward.
1.
나선형
shaped in a series of curves, each one above or wider than the one before:
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a spiral staircase