Upsurge
01
급증, 급상승
an abrupt increase in strength, number, etc.
예시들
The health department is concerned about the recent upsurge in flu cases this season.
보건 당국은 이번 시즌 독감 사례의 최근 급증에 대해 우려하고 있습니다.
02
a sudden, powerful, and forceful movement or flow of something
예시들
The hurricane brought an upsurge of waves crashing onto the shore.
