knock one's head against a stone wall

英 [knock one's head against a stone wall]
美 [knock one's head against a stone wall]

中文释义

碰壁，撞上不愉快的事；试图干不可能的事，白费气力

单词分析

单词结构：

knock one's head against a stone wall

字母数：37

记忆提示

🎯 重点记忆：

  • 单词拼写：knock one's head against a stone wall
  • 核心含义：碰壁，撞上不愉快的事；试图干不可能的事，白费气力
  • 相关含义：试图干不可能的事，白费气力

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更新时间：2026-04-13 05:42:19