at the drop of a hat

英 [at the drop of a hat]
美 [at the drop of a hat]

中文释义

一发出信号就…,立刻,毫不迟疑地

单词分析

单词结构：

at the drop of a hat

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：at the drop of a hat
  • 核心含义：一发出信号就…,立刻,毫不迟疑地

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更新时间：2025-12-18 00:31:47