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quadrivalent derivative
quadrivalent derivative
英
[quadrivalent derivative]
美
[quadrivalent derivative]
中文释义
四价衍生物
单词分析
单词结构:
quadrivalent derivative
字母数:23
记忆提示
🎯 重点记忆:
单词拼写:quadrivalent derivative
核心含义:四价衍生物
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更新时间:2026-01-31 07:40:15