rack one's brains
查询英语单词中文释义、音标、发音和例句。
rack one's brains
英
[rack one's brains]
美
[rack one's brains]
中文释义
绞尽脑汁
单词分析
单词结构：
rack one's brains
字母数：17
记忆提示
🎯 重点记忆：
- 单词拼写：rack one's brains
- 核心含义：绞尽脑汁
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更新时间：2026-09-03 00:38:05