“group composition of crude oil”的概念、定义、翻译、参考文献-科学参考

单词	group composition of crude oil
释义	group composition of crude oil Encyclopedia 理学原油族组分释 group composition of crude oil原油族组分饱和烃、芳香烃、胶质、沥青质4个组分的百分含量。
随便看	contents surveillance management content strategy content summary content validity content word content zero conterminal conterminous contest Contestado War contest mobility context context awareness context-based learning context-based POS disambiguation context chart context condition context-dependent selection context-free context-free grammar context-free grammar, CFG context-free language context-free language, CFL context-free rule context-induced reinterpretation

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。