Short for advertisements; promotional messages in media.

• Sponsored content shown online, in apps, or elsewhere.

广告的简称；媒体中的促销信息。

• 在线、应用内或其他位置展示的赞助内容。

Short for advertising as an industry or practice.

• The business of creating, buying, and placing promotions.

广告行业或活动的简称。

• 从事创意、投放与购买的商业业务。

Gaming initialism: to aim using a weapon’s sights.

游戏缩写：通过枪械的瞄具进行瞄准。

Aviation: automatic dependent surveillance, as in ADS-B or ADS-C.

航空：自动相关监视，例如 ADS-B/ADS-C。

Physics: anti–de Sitter, as in AdS space.

物理：反德西特，如 AdS 空间。

Computing/Business: automated decision support systems or processes.

计算/商业：自动化决策支持系统或流程。

Linguistics: adult-directed speech, speech addressed to adults.

语言学：面向成年人的言语。