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词汇
aromatic series
释义
aromatic series
基本
例句
芳香系,芳香族
Direct alkoxylation of aromatic compounds is virtually unknown.
事实上还不知道芳香族化合物的直接烷氧基化的方法。
The present invention relates to aromatic polyimide and its preparation and use.
本发明涉及一种芳香族聚酰亚胺及其制备方法和用途。
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更新时间:2026/8/7 17:59:14