英语
西班牙语
upheaval [美 ˌəpˈhivəl, 英 ʌpˈhiːv(ə)l] 名词 U or C
1. upheaval (convulsion):
2. upheaval 地质:
- upheaval
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单语范例（未经PONS编辑处理）
But if it succeeded, he might weather the stormand emerge a successful leader in a time of dramatic upheaval.
en.wikipedia.org The nation is thus still recovering from the upheavals.
en.wikipedia.org In particular, disputes over territorial boundaries have been the source of conflict between states experiencing political transition and upheaval.
en.wikipedia.org Social upheavals and political ineptitude are realized through rich characterization and brisk action, marrying the genre staple of alien invasion with conflicts of conscience.
en.wikipedia.org However, he only served less than half the term before the county was thrown into upheaval by the outbreak of the civil war.
en.wikipedia.org