| 释义 |
- (informal) if you do something on the fly, you do it quickly while something else is happening, and without thinking about it very much赶紧地；匆忙中
- (computing) while a computer program or application is operating, without completely restarting it（计算机程序或应用程序）无须重启（便可执行）
- Now, while I'm on the desktop, I can switch between open apps on the fly.现在，当我在桌面上时，我可以在打开的应用程序之间即时切换。
See also fly |