Era
01
时代, 纪元
a period of history marked by particular features or events
语法信息
有生性状态
抽象
形态构成
简单词
可数
复数形式
eras
例子
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。
02
防御率, 自责分率
a baseball metric expressing the average number of earned runs a pitcher allows per nine innings
例子
His ERA dropped after the midseason adjustment.
赛季中期调整后，他的ERA下降了。
03
时代, 纪
a formal subdivision of geological time, typically spanning several periods
例子
The Mesozoic Era ended with a mass extinction.
中生代以一次大规模灭绝结束。
04
阶段, 时代
a phase in life or culture marked by specific interests, priorities, or trends
俚语
例子
He's in his gamer era lately, playing all day.
他最近处于他的游戏玩家时代，整天都在玩。
