artificial corundum

英 [artificial corundum]
美 [artificial corundum]

中文释义

人造刚玉;人造金刚砂

单词分析

单词结构：

artificial corundum

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：artificial corundum
  • 核心含义：人造刚玉;人造金刚砂

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更新时间：2026-01-31 23:48:44