“C4 fraction”的概念、定义、翻译、参考文献-科学参考

单词	C4 fraction
释义	C4 fraction Encyclopedia 工学裂解气分离释 C4 fraction碳四馏分石油炼制或石油化工生产中获得的碳数为4的烃类混合物。
随便看	secretion of gastric juice secretion system secret key secret key capacity secret-key capacity secret-key cryptosystem Secret Love Affair Secret Love In Peach Blossom Land secret memorial to the emperor secret negotiations between China and Japan Secret of Childhood secretory canal secretory cavity secretory cell secretory duct secretory phase secretory tissue secretory tissues secretory vesicle Secret Recipes of Treating Wounds and Bone-setting Secrets and Anecdotes of Baoyan Hall secret sharing Secrets of Success of the Hanlin Academy secret splitting Secret State Police

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。