transient laser behaviour

例句：

1. 1.The transient nature of the phenomenon is what makes it so fascinating.
   这种现象的短暂性质使得它如此迷人。
2. 2. The transient memory fades quickly with time.
   短暂的记忆很快就会随着时间而消失。
3. 3.Transient stars are known for their rapid changes in brightness and color.
   瞬变星因其亮度和颜色的快速变化而闻名。