rack one's brain head

英 [rack one's brain head]
美 [rack one's brain head]

中文释义

(为某事)绞尽脑汁，苦思冥想

单词分析

单词结构：

rack one's brain head

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：rack one's brain head
  • 核心含义：(为某事)绞尽脑汁，苦思冥想

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更新时间：2026-03-19 09:18:04