nail down

英 [nail down]
美 [nail down]

中文释义

用钉钉住, 明确 [法] 束缚, 确定, 使成定案

单词分析

单词结构：

nail down

字母数：9

记忆提示

🎯 重点记忆：

  • 单词拼写：nail down
  • 核心含义：用钉钉住, 明确 [法] 束缚, 确定, 使成定案

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更新时间：2026-02-10 23:26:48