spiral

n. /ˈspaɪrəl/ B1

螺旋形；螺旋式上升/下降

A continuous curve winding around a central point while getting further away.

仙境例句

The old eel taught Fainting in Coils, falling down slowly in a long spiral.

老鳗鱼教“盘着圈昏倒”，一圈一圈地螺旋着慢慢倒下去。