指在某一时期内许多人都抢着购买某类或多类商品的社会现象buying stampede

• 全国形成抢购风。

  A buying stampede has formed across the country.

• 部分食用油价格要上涨的消息一出，超市食用油迎来了抢购风。

  As soon as the news broke that some edible oils would go up in price, a stampede for buying edible oils swept through supermarkets.