“primitive cardiovascular system”的概念、定义、翻译、参考文献-科学参考

单词	primitive cardiovascular system
释义	primitive cardiovascular system Encyclopedia 医学心血管系统的发生释 primitive cardiovascular system原始心血管系统人胚第3～5周，胚体内逐渐形成心管、动脉和静脉，构成卵黄循环、脐循环和胚体循环组成的系统。
随便看	lattice-preserving mapping lattice problem lattice QCD at finite temperature and density lattice reduction lattice reference frame lattice relaxation lattice ring isomorphism theorem lattice row lattice rule lattice sampling lattice scattering lattice scattering for carrier lattice site lattice soliton lattice specific heat lattice sphere covering lattice square lattice-stable lattice structure lattice structure of sememe lattice substitution lattice sum lattice symmetry lattice symmetry group lattice system

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