Level 4 · word 5,169 of 20,000
spiral
/ˈspaɪrəl/
American
- n. 螺旋线, 螺旋形
- adj. 螺旋形的, 盘旋的
- Definition
- n. a curve that winds continuously around a fixed point, moving outward
- adj. having the shape of a spiral, or moving in continuous circles
- Example
- Smoke began to spiral upward from the chimney into the sky.
- 烟开始从烟囱盘旋而上，直冲天空。