n.纪元，时代，时期，世(地质年代，纪下分世)

原形：epoch复数：epochs

The invention of the phone makes an epoch.
手机的发明是划时代的大事。
Tom's theory marks a new epoch in history.
汤姆的理论标志着历史上一个新的时代。
Tony‘s teaching method marked a new epoch in education.
托尼的教学方式标志了教育的新时代。
After 10 epochs, the neural network's accuracy improved significantly.
经过10个周期，神经网络的准确性有了显著提升。
Each epoch in history is marked by significant changes and advancements.
历史上的每一个时期都伴随着显著的变化和进步。
The training process took 50 epochs before the model reached its optimal performance.
模型达到最佳性能前，训练过程持续了50个周期。
They completed five epochs of marathon training before the race.
他们在比赛前完成了五次马拉松训练周期。
The scientist recorded data every epoch for analysis.
科学家每完成一个周期就记录数据进行分析。
In the gaming world, an epoch refers to a period of time when players complete a major milestone.
在游戏界，一个周期指的是玩家完成一个主要里程碑的时间段。
She won the gold medal after 10 epochs of intense competition.
经过10个激烈的回合，她赢得了金牌。
The blockchain system undergoes multiple epochs to validate transactions.
区块链系统经历多个周期来验证交易。
Epochs are crucial in understanding geological time scales.
周期对于理解地质时间尺度至关重要。
They are currently on the 10th epoch of their project, and it's going smoothly.
他们的项目现在正处于第十个周期，进展顺利。