“中国旋齿鲨”的概念、定义、翻译、参考文献-科学参考

单词	中国旋齿鲨
释义	中国旋齿鲨 Encyclopedia 理学有颌类释 None中国旋齿鲨中国特有的旋齿鲨类，生存时代为晚二叠世至早三叠世。
随便看	file directory file emergency management file fragmentation file handle file-item list file level sorting file maintenance file management file management of place names file management system file management system, FMS file meristem file method file modified time file name extension file of fonds file organization technology file protection file risk management file room file search file server file size files management in Republic of China files of forest resources

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。