wingwall flare

例句：

1. 1. The wingwall flare was awarning of danger ahead.
   翼墙发散是前方危险警告。
2. 2. The scientist observed the wingwall flare and recorded its properties.
   科学家观察了翼墙发散并记录了其性质。
3. 3. The wingwall flare was used tostudy the behavior of particles in space.
   翼墙发散被用来研究空间中粒子的行为。