✔ 最佳答案
spiral 一般解螺旋,如:
adjective: a spiral staircase - 螺旋型樓梯
noun: 螺旋型
作名詞時,除左係形成螺旋型咁解之外,亦有上升或下降呢個解法,如:
The wages of these workers have been spiralling down.
咁 spiral debt 當然就係講緊愈來愈大筆o既債啦。
另外一個常用詞語係 a downward spiral,即係愈來愈差,如:
Their standard of living is in a downward spiral.