sweptback

例句：

1. 1. 回旋镖
   一种投掷武器
2. 1. The hunter used a sweptback arrow to hit the target.
   猎人用回旋镖箭击中了目标。
3. 2. The car's design features a sweepback roofline, creating a sleek and modern look.
   这款车的设计风格采用了回旋镖式的车顶线条，给人一种时尚而现代的感觉。
4. 3. The artist created a sweepback effect on the canvas, making it appear as if the brushstrokes were flowing in one direction.
   艺术家在画布上创造了回旋镖效果，使得笔触看起来仿佛是朝一个方向流动的。