spiralKK [ˋspaɪrəl] /ˈspaɪɹəl/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。顯示全部 8 個義項動詞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。