词形变化: upsurged upsurged upsurging upsurges
1.
An upsurge in violent crime.
严重犯罪的急剧上升
2.
A new upsurge in construction is in the making.
一个建设的新高潮正在兴起。
a sudden forceful flow
同义词:rush,spate,surge
a sudden or abrupt strong increase
同义词:surge