n.瞬（即）时性；迅速

The internet has brought about an era of instantaneity, where information is shared globally in seconds.
互联网带来了即时性的时代，信息可以在几秒钟内全球共享。
The camera captures the instantaneity of a smile, freezing that moment forever.
照相机捕捉微笑的瞬间，将那一刻永远定格。
Social media thrives on the instantaneity of communication, allowing immediate reactions to events.
社交媒体依赖于沟通的即时性，使得对事件能立即作出反应。
The instantaneity of online shopping satisfies our need for convenience and speed.
在线购物的即时性满足了我们对便利和速度的需求。
The theory of relativity encompasses the concept of the simultaneity and instantaneity of certain events.
相对论包含了某些事件的同时性和即时性的概念。
Instant messaging platforms rely on the instantaneity of their service to keep users engaged.
即时通讯平台依靠服务的即时性来保持用户的参与度。
The magic of photography lies in its ability to preserve the instantaneity of life's fleeting moments.
摄影的魅力在于它能够保存生活中稍纵即逝瞬间的能力。
In the financial markets, trades are executed with the expectation of instantaneity, any delay can lead to significant losses.
在金融市场中，交易期望实现即时执行，任何延迟都可能导致重大损失。
The instantaneity of news dissemination in the digital age challenges traditional notions of editorial control.
数字时代新闻传播的即时性挑战了传统的编辑控制观念。
The scientist marveled at the instantaneity of the chemical reaction, how two substances could unite so swiftly.
科学家对化学反应的即时性感到惊奇，两种物质如何能如此迅速地结合在一起。