Spiraled
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）
✅ 同义词
🗣️ 情景例句
I don't know.
我不知道。
It is up to you to carry out the plan.
由你实行那个计划。
The bison skins were sent by rail to cities to be sold.
野牛皮用火车运到城里出售。