expansion shield

英 [expansion shield]
美 [expansion shield]

中文释义

扩展护罩

单词分析

单词结构：

expansion shield

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：expansion shield
  • 核心含义：扩展护罩

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更新时间：2026-02-10 18:05:45