滚动

HSK 7-9

gǔndòng

to roll; to scroll; rotating; sliding

(to do sth) in a loop; to scroll (computing); to progressively expand (economics); to rumble (of thunder)

他总是滚动鼠标来查看网页。

tā zǒng shì gǔndòng lǎoshū lái kàn jiāotiě.

He always scrolls to check web pages

这个项目的滚动发展已经持续了多年。

zhège xìngnéng de fāzhǎn yǐjīng chéngshì le duō nián.

The progressive development of this project has lasted for many years