water off a duck's back

英 [water off a duck's back]
美 [water off a duck's back]

中文释义

(如)鸭背上的落水；不起作用，毫无影响，毫无反应[见water]

单词分析

单词结构：

water off a duck's back

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：water off a duck's back
  • 核心含义：(如)鸭背上的落水；不起作用，毫无影响，毫无反应[见water]
  • 相关含义：不起作用，毫无影响，毫无反应[见water]

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更新时间：2026-02-06 09:53:41