preparatory department

英 [preparatory department]
美 [preparatory department]

中文释义

预科

单词分析

单词结构：

preparatory department

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：preparatory department
  • 核心含义：预科

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更新时间：2026-03-15 08:12:34