scrolling

/ˈskɹoʊlɪŋ/ 名词 B1

中文：滚动、刷屏、卷轴装饰

The continuous movement of text or images on a display screen in either a horizontal or vertical direction. (uncountable)
Ornamental scrollwork. (uncountable)
Continuous and aimless consumption of content on social media, especially on websites or apps with a scrolling feed, such as Instagram, TikTok, or X. (uncountable)

复数 scrollings

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In the phone example, the routine is scrolling through social media or reading text messages.

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