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单词级别附加级基本释义n.纪元,年代(era的复数形式)参考例句Stealing salt was considered a major crime during some eras of history. 在某些历史时期,曾把偷盐定为大罪。 来自辞典例句Usually, historical eras are defined by accomplishments analyzed with the benefit of contextua1 hindsight. 如何定义具有重在历史意义的时代呢?这取于这时代中所取得的成就对历史语境的事后影响。 来自英汉非文学 - 生命科学 - 生物技术的世纪 推荐阅读 |