gradation period

英 [gradation period]
美 [gradation period]

中文释义

均夷期

单词分析

单词结构：

gradation period

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：gradation period
  • 核心含义：均夷期

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更新时间：2026-02-20 17:56:28