pulsed sandwich hologram

例句：

1. 1. The team used a pulsed sandwich hologram to enhance the game's visual effects.
   团队使用了一个脉冲式三明治全息图来增强游戏的视觉效果。
2. 2. In this experiment, we created a pulsed sandwich hologram to simulate the movement of a particle.
   在这个实验中，我们创建了一个脉冲式三明治全息图来模拟粒子的运动。
3. 3. The hologram was so realistic that it felt like you were actually there experiencing the event.
   这个全息图非常逼真，感觉就像你亲自在那里体验了那个事件。