“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	hermaphroditism and sex conversion Hermatypic coral hermeneutic content analysis Hermeneutic Criticism hermeneutics hermeneutics methodology of psychology Hermeneutik Hermes hermetic hermetical Hermeticism hermetic wall hermetization Hermippe Hermitage Amsterdam Hermitage Theatre hermit crabs Hermite Hermite constant Hermite crater Hermite decomposition Hermite differential equation Hermite-Einstein-Yang-Mills connection Hermite element Hermite equation

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