instantaneous

The transformation from liquid water to solid ice is not instantaneous; it requires cooling time.

(Chinese) 液态水转化为固态冰的过程不是瞬间完成的；它需要冷却时间。

Modern satellite technology allows for almost instantaneous communication between people across the globe.

(Chinese) 现代卫星技术使全球各地人们之间的即时通讯成为可能。