pyromellitic acid di
查询英语单词中文释义、音标、发音和例句。
pyromellitic acid dianhydride
英
[pyromellitic acid dianhydride]
美
[pyromellitic acid dianhydride]
中文释义
[化] 均苯四酸二酐
单词分析
单词结构：
pyromellitic acid dianhydride
字母数：29
记忆提示
🎯 重点记忆：
- 单词拼写：pyromellitic acid dianhydride
- 核心含义：[化] 均苯四酸二酐
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更新时间：2026-09-21 05:14:24