keep sth up one's sleeve

英 [keep sth up one's sleeve]
美 [keep sth up one's sleeve]

中文释义

暗中已有应急的打算/计划/应急办法, 心中有妙计, 锦囊妙计

单词分析

单词结构：

keep sth up one's sleeve

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：keep sth up one's sleeve
  • 核心含义：暗中已有应急的打算/计划/应急办法, 心中有妙计, 锦囊妙计

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更新时间：2025-12-22 09:38:27