spirals 是 spiral 的第三人稱單數、複數spiralKK [ˋspaɪrəl] /ˈspaɪɹəl/發音名詞1螺旋、螺旋形The staircase rose in a tight spiral to the roof.樓梯以緊密的螺旋形向上通往屋頂。2惡性循環、急遽惡化常指經濟或情緒Rising rents pushed the city into a downward spiral.房租上漲使這座城市陷入持續惡化的困境。3螺旋線圈、螺旋裝訂The notebook is held together by a plastic spiral.這本筆記本是用塑膠螺旋線圈裝訂的。動詞1盤旋、螺旋式上升、螺旋式下降The small plane spiraled down toward the empty field.那架小飛機盤旋著降落到空曠的田地上。2飆升、暴漲多指價格或成本Medical costs have spiraled over the past decade.過去十年來醫療費用不斷飆升。3急速惡化、一發不可收拾The argument spiraled until neither side would listen.爭執愈演愈烈，最後雙方都聽不進去。形容詞1螺旋形的、螺旋狀的We climbed the narrow spiral staircase to the tower.我們爬上狹窄的螺旋梯到達塔頂。片語1失控、無法收拾The project's budget quickly spiraled out of control.這個專案的預算很快就失控了。