past perfect tenses

英 [past perfect tenses]
美 [past perfect tenses]

中文释义

过去完成时

单词分析

单词结构：

past perfect tenses

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：past perfect tenses
  • 核心含义：过去完成时

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更新时间：2026-02-07 13:32:22