had no knowledge of

英 [had no knowledge of]
美 [had no knowledge of]

中文释义

v. 不认识(不了解)

单词分析

单词结构：

had no knowledge of

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：had no knowledge of
  • 核心含义：v. 不认识(不了解)

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更新时间：2025-12-07 21:43:21