quicksilver

例句：

1. 1.Quicksilver is a fictional character in the Harry Potter series.
   在哈利波特系列中，Quicksilver是一个虚构的角色。
2. 2.The quicksilver river flows through the city.
   快速闪光的河流穿过这个城市。
3. 3. The quicksilver effect was a popular illusion during the Victorian era.
   快速闪光效应是维多利亚时代流行的幻觉。