two-up-two-down

英 [two-up-two-down]
美 [two-up-two-down]

中文释义

[网络] 上两间下两间

单词分析

单词结构：

two-up-two-down

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：two-up-two-down
  • 核心含义：[网络] 上两间下两间

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更新时间：2026-01-31 12:21:38