as hard as iron

英 [as hard as iron]
美 [as hard as iron]

中文释义

铁一样坚硬;十分严厉;十分残酷

单词分析

单词结构：

as hard as iron

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：as hard as iron
  • 核心含义：铁一样坚硬;十分严厉;十分残酷

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更新时间：2026-03-16 06:41:33