up and down rod

英 [up and down rod]
美 [up and down rod]

中文释义

un. 直立杆；上下联杆

单词分析

单词结构：

up and down rod

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：up and down rod
  • 核心含义：un. 直立杆；上下联杆
  • 相关含义：上下联杆

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更新时间：2026-02-03 01:34:03