[] a sudden increase in speed, effort, activity, etc. for a short period of time激增；爆发◆There has been a spurt in sales this month.这个月销售额猛增。◆If we put on a spurt we'll finish this job today.如果我们一鼓作气加油干，今天就能完成这项工作。▸spurt
verb
[] ◆Shares in the company spurted 5% late yesterday.昨天晚些时候公司的股票价格猛升了 5%。