“the pathway of blood circulation in early embryo”的概念、定义、翻译、参考文献-科学参考

单词	the pathway of blood circulation in early embryo
释义	the pathway of blood circulation in early embryo Encyclopedia 医学原始心血管系统释 the pathway of blood circulation in early embryo胚胎早期血液循环通路人胚早期（第3～4周），由胚内、胚外内皮管网，演变为具有胚体循环、卵黄囊循环和脐循环的血液循环通路。
随便看	simple equation simple equatorial armilary simple equivalence simple event simple extension simple extension field SIMPLE-family algorithms simple field simple field extension simple figure simple finite group simple fixed point simple flower simple folium simple form simple fraction simple fruit simple function simple game Simple Garden simple generalized lattice design simple germ simple giant system simple goiter simple graded algebra

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。