eureka
exclamation often humorous uk/juˈriː.kə/ us/jʊˈriː.kə/
（成功做到某事时发出的欢呼）我发现了，我找到了，我成功了
used to show that you have been successful in something you were trying to do
"Eureka!" she shouted as the engine started. “我成功了！”随着发动机的启动她欢呼起来。