primary feathers

英 [primary feathers]
美 [primary feathers]

中文释义

（鸟的）初级飞羽

单词分析

单词结构：

primary feathers

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：primary feathers
  • 核心含义：（鸟的）初级飞羽

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更新时间：2026-03-17 04:20:42