trace element

英 [trace element]
美 [trace element]

中文释义

[化] 痕量元素

单词分析

单词结构：

trace element

字母数：13

记忆提示

🎯 重点记忆：

  • 单词拼写：trace element
  • 核心含义：[化] 痕量元素

最近查询：

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更新时间：2026-03-11 08:56:51