heavy rare earths

英 [heavy rare earths]
美 [heavy rare earths]

中文释义

[化] 重稀土(元素组)

单词分析

单词结构：

heavy rare earths

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：heavy rare earths
  • 核心含义：[化] 重稀土(元素组)

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更新时间：2026-02-22 05:10:34