spiralspiralled, spiralled; spiralling英 spiraled, spiraled; spiraling美

vi

1. 螺旋式上升(或下降)；螺旋形移动

• The stairs spiralled the pillar. 楼梯绕着柱子盘旋而上。

2. 急剧上升或下降

• Price had spiralled in the last three months. 物价在过去的三个月里急剧上涨。

• Stock value began to spiral down. 股票价格急剧下降。