사회적, 정치적 또는 경제적 체제의 갑작스럽고 격렬한 변화나 혼란.
A violent or sudden change or disruption to a social, political, or economic system.
예문:
"The sudden collapse of the major bank triggered a massive economic upheaval across the continent."
"The country experienced years of political upheaval following the controversial election results."
"Moving to a new country can cause significant emotional upheaval for young children."
내부 압력으로 인해 지각의 일부가 위쪽으로 밀려 올라가는 현상.
The upward displacement of a part of the earth's crust due to internal pressure.
예문:
"The jagged peaks of the mountain range are the result of ancient tectonic upheaval."
"Volcanic activity often leads to local upheaval of the surrounding terrain."