An activity represents a single screen with a user interface.

activity代表有用户界面的一个单一的屏幕。

youdao

Advanced Ajax applications can provide rich interactivity inside a single screen.

高级Ajax应用程序能够在单一屏幕内提供丰富的交互功能。

youdao

In that case, you will need to create screen recognition criteria that will recognize a single screen in your host application.

在这种情况下，您需要创建一个屏幕识别条件，用来识别主机应用程序中的某个屏幕。

youdao

Microsoft's patent suggests that current games console systems are constrained by their reliance on a single screen.

BBC: Microsoft patent diagram

On a single screen the system allows traders to monitor the market, their current positions and other indicators.

FORBES: Guerrillas on Wall Street

Forbes.com created a clickable pledge icon that aggregated on a single screen all FORBES 400 members who had signed.

FORBES: 400: How Reinvention Sprang From a Diner In Omaha and Library Full of Billionaires - Forbes