“heavy ends”的概念、定义、翻译、参考文献-科学参考

单词	heavy ends
释义	heavy ends [`hev·ē `enz] ^MATERIALS The highest boiling portion of a petroleum fraction.
随便看	hip rafter hip roof hiran Hirayama family H I region Hirschback method Hirschsprung's disease hirsute hirsutism Hirudinea Hirudinidae hisingerite his operon hispid hispidulous hiss histamine Histeridae Histeroidea histidase histidine histidinemia histiocyte histiocytoma histiocytosis

科学参考收录了103327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。