condensed aromatic
浓缩的芳香
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The aromatic structure of pentane asphaltenes is mainly peri condensed, while for resins the proportion of cata condensed and peri condensed aromatic structures is comparable.
戊烷沥青质中以迫位缩合的芳香环系结构为主，胶质组分中渺位缩合与迫位缩合的芳香环系结构各占相当比例。
youdao
应用推荐
模块上移
模块下移
不移动