“thalattosaurians”的概念、定义、翻译、参考文献-科学参考

单词	thalattosaurians
释义	thalattosaurians Encyclopedia 理学爬行纲（化石）释 thalattosaurians海龙类三叠纪时期的一类海生爬行动物。
随便看	signature of a manifold signature of a matrix signature of an algebraic system signature of an irreducible representation signature of a permutation signature of a pseudo-Euclidean space signature of a quadratic form signature of Wely reflection signature operator signature verification sign convention sign-definiteness sign dictionary SIGNE 3 signed signed content signed deviation signed directed graph signed directed graph method signed distance signed graph signed measure signed measure space signed-minor signed number

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。