一 + 阵 + Noun / 阵 + Noun
阵 (zhèn) can mean "formation," "front," or "burst" and is used as a measure word for occurrences of short-duration events like wind or rain. It also appears in compound words related to military formations and arrangements.
外面刮了一阵大风,把窗户吹开了。
Wàimiàn guāle yī zhèn dà fēng, bǎ chuānghù chuī kāi le.
A strong gust of wind blew outside and pushed the window open.
下午下了一阵雨,很快就停了。
Xiàwǔ xiàle yī zhèn yǔ, hěn kuài jiù tíng le.
It rained briefly in the afternoon and stopped quickly.
突然传来一阵笑声,大家都回头看。
Tūrán chuánlái yī zhèn xiàoshēng, dàjiā dōu huítóu kàn.
Suddenly a burst of laughter was heard, and everyone turned to look.