请输入您要查询的英文单词：
单词
upsurge
释义
upsurge
NOUN
/ˈʌpˌsɜːdʒ/
+in/of:
a sudden increase in something 急剧增加；猛增
an upsurge in crime/violence/popularity
犯罪的猛增/暴力行为的猛增/声名鹊起