spiralled
v. 盘旋上升(或下降)( spiral的过去式和过去分词 ); (物价等)不断急剧地上升(或下降)
A spiral is a shape which winds round and round, with each curve above or outside the previous one.
If something spirals or is spiralled somewhere, it grows or moves in a spiral curve.
Vines spiraled upward toward the roof...
藤蔓盘旋着朝屋顶方向生长。
...a bullet spiralling out of a gun barrel...
从枪管里飞旋而出的子弹
If an amount or level spirals, it rises quickly and at an increasing rate.
Production costs began to spiral.
生产成本开始急遽上升。
...a spiralling trend of violence...
暴力急遽上升的态势
If an amount or level spirals downwards, it falls quickly and at an increasing rate.
House prices will continue to spiral downwards.
房价将继续暴跌。
A joss stick spiralled smoke.
一柱线香青烟袅袅。
The falling leaf spiralled to the ground.
落叶盘旋着飘到了地上.
The smoke spiralled up.
烟盘旋上升.
The motorcade spiralled up the mountain.
车队沿山路盘旋而上.
A few wisps of smoke spiralled up.
几缕轻烟缭缭上升.