“旋齿鲨”的概念、定义、翻译、参考文献-科学参考

单词	旋齿鲨
释义	旋齿鲨 Encyclopedia 理学有颌类释 None旋齿鲨一类生活在晚石炭至早三叠的外形类似鲨鱼的软骨鱼类。
随便看	undetermined coefficient undetermined coefficients method undetermined multiplier undetermined multipliers undeterminedness undetermined number undeveloped undifferentiated cell undifferentiated mesenchymal cell undifferentiated meteorites undifferentiated spondyloarthropathy undigested food in the stool Undina Undina family undirected undirected de Bruijn graph undirected edge undirected flow undirected graph undirected loop undirected network undirected path undirectional undiscerned undiscerning

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。