upsurge

'ʌpsә:dʒ

GRE Collins 1

n a sudden forceful flow
n a sudden or abrupt strong increase

vi. 高涨, 涌起
n. 增长, 高潮

Collins 星级

12,040

BNC 频率

20,132

使用频率

upsurge 由前缀 up-（向上）和词根 surge（波动、上升）组成。表示向上的波动或增长。

例句

1. There has been an upsurge in interest for renewable energy sources.

对可再生能源的兴趣出现了激增。

2. The upsurge in tourism has helped the local economy.

旅游业的激增帮助了当地经济。

3. After the pandemic, there was an upsurge in online shopping.

疫情后，网上购物出现了激增。