tough as nails

英 [tough as nails]
美 [tough as nails]

中文释义

[网络] 硬钉子；坚韧如钉；意志坚定

单词分析

单词结构：

tough as nails

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：tough as nails
  • 核心含义：[网络] 硬钉子；坚韧如钉；意志坚定
  • 相关含义：坚韧如钉、意志坚定

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更新时间：2026-01-18 07:36:26