interj. 找到了, 有了n. 优铜
n. a town in northwest Capfornia on an arm of the Pacific Ocean
1.Then his team had a "eureka" moment.
后来他的团队迎来了"灵光一现"的时刻
2.The properties turned out to be unique, and it was my eureka moment.
其性质开始具备单一性 这就是我的尤里卡时刻[形容灵光一闪]