close as the grave

英 [close as the grave]
美 [close as the grave]

中文释义

非常秘密的，像坟墓般秘密的

单词分析

单词结构：

close as the grave

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：close as the grave
  • 核心含义：非常秘密的，像坟墓般秘密的

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更新时间：2026-02-01 03:22:31