“瓣甲鱼类”的概念、定义、翻译、参考文献-科学参考

单词	瓣甲鱼类
释义	瓣甲鱼类 Encyclopedia 理学有颌类释 petalichthyids瓣甲鱼类盾皮鱼纲瓣甲鱼目动物的统称，是一种背腹扁平的盾皮鱼类，可能与节甲鱼类具有较近的亲缘关系。
随便看	Human Nature and Social Order human navigation human need human occupied vehicle humanoid control system humanoid intelligent control humanoid robot Human Origin human origin human osteoarchaeology human osteology human own kind's essence human papillmavirus vaccine human papilloma virus human papilloma virus infection human papilloma virus，HPV human parainfluenza virus human parvovirus infection human pathology human performance human placenta human placentallactogen Human Planet human poverty human-powered aircraft

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。