under lock and key

英 [under lock and key]
美 [under lock and key]

中文释义

妥善锁藏着 [法] 锁起来

单词分析

单词结构：

under lock and key

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：under lock and key
  • 核心含义：妥善锁藏着 [法] 锁起来

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更新时间：2026-03-17 04:27:10