e
ra
复数形式
eras
1
时代, 纪元
a period of history marked by particular features or events
- The fall of the Berlin Wall marked the beginning of a new era in European politics.
柏林墙的倒塌标志着欧洲政治新时代的开始。
- The discovery of penicillin marked the start of a new era in medical treatment and antibiotics.
青霉素的发现标志着医疗治疗和抗生素新时代的开始。
- The Industrial Revolution ushered in an era of rapid technological and economic change.
工业革命迎来了一个快速技术和经济变革的时代。
同义词：
2
a baseball metric expressing the average number of earned runs a pitcher allows per nine innings
- His ERA dropped after the midseason adjustment.
- A sub-3.00 ERA signals elite performance.
- The rookie posted the lowest ERA on the team.
- Analysts compared pitchers' ERAs across the decade.
- His injury pushed his ERA upward.
同义词：
3
a formal subdivision of geological time, typically spanning several periods
- The Mesozoic Era ended with a mass extinction.
- Fossils from this era are widespread.
- Geologists debate the boundaries of each era.
- The era saw major shifts in global climate.
- This mineral layer marks the start of a new era.
同义词：
4
阶段, 时代
a phase in life or culture marked by specific interests, priorities, or trends
- He's in his gamer era lately, playing all day.
他最近正处于他的游戏玩家时代，整天都在玩游戏。
- This era of my life is all about fitness.
我人生的这个时代完全关乎健身。
- Honestly, my self-care era started last week.
老实说，我的自我关怀时代上周开始了。
- My messy room is part of my chaotic era.
我凌乱的房间是我混乱时代的一部分。
- She's in her Taylor Swift era and won't stop listening.
她正处于她的泰勒·斯威夫特时代，并且不停地听。